mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-30 08:02:30 +00:00
9d6b0cd757
There are no more aop flags left, so remove the parameter. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de>
2941 lines
73 KiB
C
2941 lines
73 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM ext4
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#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_EXT4_H
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#include <linux/writeback.h>
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#include <linux/tracepoint.h>
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struct ext4_allocation_context;
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struct ext4_allocation_request;
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struct ext4_extent;
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struct ext4_prealloc_space;
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struct ext4_inode_info;
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struct mpage_da_data;
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struct ext4_map_blocks;
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struct extent_status;
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struct ext4_fsmap;
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struct partial_cluster;
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#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
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#define show_mballoc_flags(flags) __print_flags(flags, "|", \
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{ EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \
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{ EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \
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{ EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \
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{ EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \
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{ EXT4_MB_HINT_BEST, "HINT_BEST" }, \
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{ EXT4_MB_HINT_DATA, "HINT_DATA" }, \
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{ EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \
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{ EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \
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{ EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \
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{ EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \
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{ EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \
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{ EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \
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{ EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \
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{ EXT4_MB_USE_RESERVED, "USE_RESV" }, \
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{ EXT4_MB_STRICT_CHECK, "STRICT_CHECK" })
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#define show_map_flags(flags) __print_flags(flags, "|", \
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{ EXT4_GET_BLOCKS_CREATE, "CREATE" }, \
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{ EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \
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{ EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \
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{ EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \
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{ EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \
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{ EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \
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{ EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \
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{ EXT4_GET_BLOCKS_CONVERT_UNWRITTEN, "CONVERT_UNWRITTEN" }, \
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{ EXT4_GET_BLOCKS_ZERO, "ZERO" }, \
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{ EXT4_GET_BLOCKS_IO_SUBMIT, "IO_SUBMIT" }, \
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{ EXT4_EX_NOCACHE, "EX_NOCACHE" })
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/*
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* __print_flags() requires that all enum values be wrapped in the
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* TRACE_DEFINE_ENUM macro so that the enum value can be encoded in the ftrace
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* ring buffer.
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*/
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TRACE_DEFINE_ENUM(BH_New);
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TRACE_DEFINE_ENUM(BH_Mapped);
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TRACE_DEFINE_ENUM(BH_Unwritten);
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TRACE_DEFINE_ENUM(BH_Boundary);
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#define show_mflags(flags) __print_flags(flags, "", \
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{ EXT4_MAP_NEW, "N" }, \
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{ EXT4_MAP_MAPPED, "M" }, \
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{ EXT4_MAP_UNWRITTEN, "U" }, \
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{ EXT4_MAP_BOUNDARY, "B" })
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#define show_free_flags(flags) __print_flags(flags, "|", \
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{ EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \
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{ EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \
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{ EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \
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{ EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \
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{ EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
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{ EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
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TRACE_DEFINE_ENUM(ES_WRITTEN_B);
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TRACE_DEFINE_ENUM(ES_UNWRITTEN_B);
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TRACE_DEFINE_ENUM(ES_DELAYED_B);
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TRACE_DEFINE_ENUM(ES_HOLE_B);
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TRACE_DEFINE_ENUM(ES_REFERENCED_B);
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#define show_extent_status(status) __print_flags(status, "", \
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{ EXTENT_STATUS_WRITTEN, "W" }, \
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{ EXTENT_STATUS_UNWRITTEN, "U" }, \
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{ EXTENT_STATUS_DELAYED, "D" }, \
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{ EXTENT_STATUS_HOLE, "H" }, \
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{ EXTENT_STATUS_REFERENCED, "R" })
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#define show_falloc_mode(mode) __print_flags(mode, "|", \
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{ FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \
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{ FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \
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{ FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \
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{ FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \
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{ FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"})
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TRACE_DEFINE_ENUM(EXT4_FC_REASON_XATTR);
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TRACE_DEFINE_ENUM(EXT4_FC_REASON_CROSS_RENAME);
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TRACE_DEFINE_ENUM(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE);
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TRACE_DEFINE_ENUM(EXT4_FC_REASON_NOMEM);
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TRACE_DEFINE_ENUM(EXT4_FC_REASON_SWAP_BOOT);
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TRACE_DEFINE_ENUM(EXT4_FC_REASON_RESIZE);
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TRACE_DEFINE_ENUM(EXT4_FC_REASON_RENAME_DIR);
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TRACE_DEFINE_ENUM(EXT4_FC_REASON_FALLOC_RANGE);
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TRACE_DEFINE_ENUM(EXT4_FC_REASON_INODE_JOURNAL_DATA);
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TRACE_DEFINE_ENUM(EXT4_FC_REASON_MAX);
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#define show_fc_reason(reason) \
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__print_symbolic(reason, \
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{ EXT4_FC_REASON_XATTR, "XATTR"}, \
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{ EXT4_FC_REASON_CROSS_RENAME, "CROSS_RENAME"}, \
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{ EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \
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{ EXT4_FC_REASON_NOMEM, "NO_MEM"}, \
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{ EXT4_FC_REASON_SWAP_BOOT, "SWAP_BOOT"}, \
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{ EXT4_FC_REASON_RESIZE, "RESIZE"}, \
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{ EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \
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{ EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}, \
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{ EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"})
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TRACE_EVENT(ext4_other_inode_update_time,
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TP_PROTO(struct inode *inode, ino_t orig_ino),
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TP_ARGS(inode, orig_ino),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( ino_t, orig_ino )
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__field( uid_t, uid )
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__field( gid_t, gid )
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__field( __u16, mode )
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),
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TP_fast_assign(
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__entry->orig_ino = orig_ino;
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->uid = i_uid_read(inode);
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__entry->gid = i_gid_read(inode);
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__entry->mode = inode->i_mode;
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),
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TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->orig_ino,
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(unsigned long) __entry->ino, __entry->mode,
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__entry->uid, __entry->gid)
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);
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TRACE_EVENT(ext4_free_inode,
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TP_PROTO(struct inode *inode),
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TP_ARGS(inode),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( uid_t, uid )
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__field( gid_t, gid )
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__field( __u64, blocks )
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__field( __u16, mode )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->uid = i_uid_read(inode);
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__entry->gid = i_gid_read(inode);
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__entry->blocks = inode->i_blocks;
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__entry->mode = inode->i_mode;
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),
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TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino, __entry->mode,
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__entry->uid, __entry->gid, __entry->blocks)
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);
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TRACE_EVENT(ext4_request_inode,
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TP_PROTO(struct inode *dir, int mode),
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TP_ARGS(dir, mode),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, dir )
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__field( __u16, mode )
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),
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TP_fast_assign(
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__entry->dev = dir->i_sb->s_dev;
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__entry->dir = dir->i_ino;
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__entry->mode = mode;
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),
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TP_printk("dev %d,%d dir %lu mode 0%o",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->dir, __entry->mode)
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);
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TRACE_EVENT(ext4_allocate_inode,
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TP_PROTO(struct inode *inode, struct inode *dir, int mode),
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TP_ARGS(inode, dir, mode),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( ino_t, dir )
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__field( __u16, mode )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->dir = dir->i_ino;
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__entry->mode = mode;
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),
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TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino,
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(unsigned long) __entry->dir, __entry->mode)
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);
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TRACE_EVENT(ext4_evict_inode,
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TP_PROTO(struct inode *inode),
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TP_ARGS(inode),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( int, nlink )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->nlink = inode->i_nlink;
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),
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TP_printk("dev %d,%d ino %lu nlink %d",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino, __entry->nlink)
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);
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TRACE_EVENT(ext4_drop_inode,
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TP_PROTO(struct inode *inode, int drop),
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TP_ARGS(inode, drop),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( int, drop )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->drop = drop;
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),
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TP_printk("dev %d,%d ino %lu drop %d",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino, __entry->drop)
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);
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TRACE_EVENT(ext4_nfs_commit_metadata,
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TP_PROTO(struct inode *inode),
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TP_ARGS(inode),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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),
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TP_printk("dev %d,%d ino %lu",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino)
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);
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TRACE_EVENT(ext4_mark_inode_dirty,
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TP_PROTO(struct inode *inode, unsigned long IP),
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TP_ARGS(inode, IP),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field(unsigned long, ip )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->ip = IP;
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),
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TP_printk("dev %d,%d ino %lu caller %pS",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino, (void *)__entry->ip)
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);
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TRACE_EVENT(ext4_begin_ordered_truncate,
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TP_PROTO(struct inode *inode, loff_t new_size),
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TP_ARGS(inode, new_size),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( loff_t, new_size )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->new_size = new_size;
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),
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TP_printk("dev %d,%d ino %lu new_size %lld",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino,
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__entry->new_size)
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);
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DECLARE_EVENT_CLASS(ext4__write_begin,
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TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
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TP_ARGS(inode, pos, len),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( loff_t, pos )
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__field( unsigned int, len )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->pos = pos;
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__entry->len = len;
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),
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TP_printk("dev %d,%d ino %lu pos %lld len %u",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino,
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__entry->pos, __entry->len)
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);
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DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
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TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
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TP_ARGS(inode, pos, len)
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);
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DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
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TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
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TP_ARGS(inode, pos, len)
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);
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DECLARE_EVENT_CLASS(ext4__write_end,
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TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
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unsigned int copied),
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TP_ARGS(inode, pos, len, copied),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( loff_t, pos )
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__field( unsigned int, len )
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__field( unsigned int, copied )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->pos = pos;
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__entry->len = len;
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__entry->copied = copied;
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),
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TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino,
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__entry->pos, __entry->len, __entry->copied)
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);
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DEFINE_EVENT(ext4__write_end, ext4_write_end,
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TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
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unsigned int copied),
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TP_ARGS(inode, pos, len, copied)
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);
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DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
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TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
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unsigned int copied),
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TP_ARGS(inode, pos, len, copied)
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);
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DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
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TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
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unsigned int copied),
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TP_ARGS(inode, pos, len, copied)
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);
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TRACE_EVENT(ext4_writepages,
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TP_PROTO(struct inode *inode, struct writeback_control *wbc),
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TP_ARGS(inode, wbc),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( long, nr_to_write )
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__field( long, pages_skipped )
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__field( loff_t, range_start )
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__field( loff_t, range_end )
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__field( pgoff_t, writeback_index )
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__field( int, sync_mode )
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__field( char, for_kupdate )
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__field( char, range_cyclic )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->nr_to_write = wbc->nr_to_write;
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__entry->pages_skipped = wbc->pages_skipped;
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__entry->range_start = wbc->range_start;
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__entry->range_end = wbc->range_end;
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__entry->writeback_index = inode->i_mapping->writeback_index;
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__entry->sync_mode = wbc->sync_mode;
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__entry->for_kupdate = wbc->for_kupdate;
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__entry->range_cyclic = wbc->range_cyclic;
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),
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|
|
TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
|
|
"range_start %lld range_end %lld sync_mode %d "
|
|
"for_kupdate %d range_cyclic %d writeback_index %lu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino, __entry->nr_to_write,
|
|
__entry->pages_skipped, __entry->range_start,
|
|
__entry->range_end, __entry->sync_mode,
|
|
__entry->for_kupdate, __entry->range_cyclic,
|
|
(unsigned long) __entry->writeback_index)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_da_write_pages,
|
|
TP_PROTO(struct inode *inode, pgoff_t first_page,
|
|
struct writeback_control *wbc),
|
|
|
|
TP_ARGS(inode, first_page, wbc),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( pgoff_t, first_page )
|
|
__field( long, nr_to_write )
|
|
__field( int, sync_mode )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->first_page = first_page;
|
|
__entry->nr_to_write = wbc->nr_to_write;
|
|
__entry->sync_mode = wbc->sync_mode;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
|
|
"sync_mode %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino, __entry->first_page,
|
|
__entry->nr_to_write, __entry->sync_mode)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_da_write_pages_extent,
|
|
TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
|
|
|
|
TP_ARGS(inode, map),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( __u64, lblk )
|
|
__field( __u32, len )
|
|
__field( __u32, flags )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->lblk = map->m_lblk;
|
|
__entry->len = map->m_len;
|
|
__entry->flags = map->m_flags;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino, __entry->lblk, __entry->len,
|
|
show_mflags(__entry->flags))
|
|
);
|
|
|
|
TRACE_EVENT(ext4_writepages_result,
|
|
TP_PROTO(struct inode *inode, struct writeback_control *wbc,
|
|
int ret, int pages_written),
|
|
|
|
TP_ARGS(inode, wbc, ret, pages_written),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( int, ret )
|
|
__field( int, pages_written )
|
|
__field( long, pages_skipped )
|
|
__field( pgoff_t, writeback_index )
|
|
__field( int, sync_mode )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->ret = ret;
|
|
__entry->pages_written = pages_written;
|
|
__entry->pages_skipped = wbc->pages_skipped;
|
|
__entry->writeback_index = inode->i_mapping->writeback_index;
|
|
__entry->sync_mode = wbc->sync_mode;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
|
|
"sync_mode %d writeback_index %lu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino, __entry->ret,
|
|
__entry->pages_written, __entry->pages_skipped,
|
|
__entry->sync_mode,
|
|
(unsigned long) __entry->writeback_index)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(ext4__page_op,
|
|
TP_PROTO(struct page *page),
|
|
|
|
TP_ARGS(page),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( pgoff_t, index )
|
|
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = page->mapping->host->i_sb->s_dev;
|
|
__entry->ino = page->mapping->host->i_ino;
|
|
__entry->index = page->index;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu page_index %lu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
(unsigned long) __entry->index)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__page_op, ext4_writepage,
|
|
|
|
TP_PROTO(struct page *page),
|
|
|
|
TP_ARGS(page)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__page_op, ext4_readpage,
|
|
|
|
TP_PROTO(struct page *page),
|
|
|
|
TP_ARGS(page)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__page_op, ext4_releasepage,
|
|
|
|
TP_PROTO(struct page *page),
|
|
|
|
TP_ARGS(page)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(ext4_invalidate_folio_op,
|
|
TP_PROTO(struct folio *folio, size_t offset, size_t length),
|
|
|
|
TP_ARGS(folio, offset, length),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( pgoff_t, index )
|
|
__field( size_t, offset )
|
|
__field( size_t, length )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = folio->mapping->host->i_sb->s_dev;
|
|
__entry->ino = folio->mapping->host->i_ino;
|
|
__entry->index = folio->index;
|
|
__entry->offset = offset;
|
|
__entry->length = length;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu folio_index %lu offset %zu length %zu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
(unsigned long) __entry->index,
|
|
__entry->offset, __entry->length)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4_invalidate_folio_op, ext4_invalidate_folio,
|
|
TP_PROTO(struct folio *folio, size_t offset, size_t length),
|
|
|
|
TP_ARGS(folio, offset, length)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4_invalidate_folio_op, ext4_journalled_invalidate_folio,
|
|
TP_PROTO(struct folio *folio, size_t offset, size_t length),
|
|
|
|
TP_ARGS(folio, offset, length)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_discard_blocks,
|
|
TP_PROTO(struct super_block *sb, unsigned long long blk,
|
|
unsigned long long count),
|
|
|
|
TP_ARGS(sb, blk, count),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( __u64, blk )
|
|
__field( __u64, count )
|
|
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->blk = blk;
|
|
__entry->count = count;
|
|
),
|
|
|
|
TP_printk("dev %d,%d blk %llu count %llu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->blk, __entry->count)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(ext4__mb_new_pa,
|
|
TP_PROTO(struct ext4_allocation_context *ac,
|
|
struct ext4_prealloc_space *pa),
|
|
|
|
TP_ARGS(ac, pa),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( __u64, pa_pstart )
|
|
__field( __u64, pa_lstart )
|
|
__field( __u32, pa_len )
|
|
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = ac->ac_sb->s_dev;
|
|
__entry->ino = ac->ac_inode->i_ino;
|
|
__entry->pa_pstart = pa->pa_pstart;
|
|
__entry->pa_lstart = pa->pa_lstart;
|
|
__entry->pa_len = pa->pa_len;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
|
|
|
|
TP_PROTO(struct ext4_allocation_context *ac,
|
|
struct ext4_prealloc_space *pa),
|
|
|
|
TP_ARGS(ac, pa)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
|
|
|
|
TP_PROTO(struct ext4_allocation_context *ac,
|
|
struct ext4_prealloc_space *pa),
|
|
|
|
TP_ARGS(ac, pa)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_mb_release_inode_pa,
|
|
TP_PROTO(struct ext4_prealloc_space *pa,
|
|
unsigned long long block, unsigned int count),
|
|
|
|
TP_ARGS(pa, block, count),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( __u64, block )
|
|
__field( __u32, count )
|
|
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = pa->pa_inode->i_sb->s_dev;
|
|
__entry->ino = pa->pa_inode->i_ino;
|
|
__entry->block = block;
|
|
__entry->count = count;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu block %llu count %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->block, __entry->count)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_mb_release_group_pa,
|
|
TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
|
|
|
|
TP_ARGS(sb, pa),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( __u64, pa_pstart )
|
|
__field( __u32, pa_len )
|
|
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->pa_pstart = pa->pa_pstart;
|
|
__entry->pa_len = pa->pa_len;
|
|
),
|
|
|
|
TP_printk("dev %d,%d pstart %llu len %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->pa_pstart, __entry->pa_len)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_discard_preallocations,
|
|
TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed),
|
|
|
|
TP_ARGS(inode, len, needed),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( unsigned int, len )
|
|
__field( unsigned int, needed )
|
|
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->len = len;
|
|
__entry->needed = needed;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu len: %u needed %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino, __entry->len,
|
|
__entry->needed)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_mb_discard_preallocations,
|
|
TP_PROTO(struct super_block *sb, int needed),
|
|
|
|
TP_ARGS(sb, needed),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( int, needed )
|
|
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->needed = needed;
|
|
),
|
|
|
|
TP_printk("dev %d,%d needed %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->needed)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_request_blocks,
|
|
TP_PROTO(struct ext4_allocation_request *ar),
|
|
|
|
TP_ARGS(ar),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( unsigned int, len )
|
|
__field( __u32, logical )
|
|
__field( __u32, lleft )
|
|
__field( __u32, lright )
|
|
__field( __u64, goal )
|
|
__field( __u64, pleft )
|
|
__field( __u64, pright )
|
|
__field( unsigned int, flags )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = ar->inode->i_sb->s_dev;
|
|
__entry->ino = ar->inode->i_ino;
|
|
__entry->len = ar->len;
|
|
__entry->logical = ar->logical;
|
|
__entry->goal = ar->goal;
|
|
__entry->lleft = ar->lleft;
|
|
__entry->lright = ar->lright;
|
|
__entry->pleft = ar->pleft;
|
|
__entry->pright = ar->pright;
|
|
__entry->flags = ar->flags;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
|
|
"lleft %u lright %u pleft %llu pright %llu ",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
|
|
__entry->len, __entry->logical, __entry->goal,
|
|
__entry->lleft, __entry->lright, __entry->pleft,
|
|
__entry->pright)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_allocate_blocks,
|
|
TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
|
|
|
|
TP_ARGS(ar, block),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( __u64, block )
|
|
__field( unsigned int, len )
|
|
__field( __u32, logical )
|
|
__field( __u32, lleft )
|
|
__field( __u32, lright )
|
|
__field( __u64, goal )
|
|
__field( __u64, pleft )
|
|
__field( __u64, pright )
|
|
__field( unsigned int, flags )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = ar->inode->i_sb->s_dev;
|
|
__entry->ino = ar->inode->i_ino;
|
|
__entry->block = block;
|
|
__entry->len = ar->len;
|
|
__entry->logical = ar->logical;
|
|
__entry->goal = ar->goal;
|
|
__entry->lleft = ar->lleft;
|
|
__entry->lright = ar->lright;
|
|
__entry->pleft = ar->pleft;
|
|
__entry->pright = ar->pright;
|
|
__entry->flags = ar->flags;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
|
|
"goal %llu lleft %u lright %u pleft %llu pright %llu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
|
|
__entry->len, __entry->block, __entry->logical,
|
|
__entry->goal, __entry->lleft, __entry->lright,
|
|
__entry->pleft, __entry->pright)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_free_blocks,
|
|
TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
|
|
int flags),
|
|
|
|
TP_ARGS(inode, block, count, flags),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( __u64, block )
|
|
__field( unsigned long, count )
|
|
__field( int, flags )
|
|
__field( __u16, mode )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->block = block;
|
|
__entry->count = count;
|
|
__entry->flags = flags;
|
|
__entry->mode = inode->i_mode;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->mode, __entry->block, __entry->count,
|
|
show_free_flags(__entry->flags))
|
|
);
|
|
|
|
TRACE_EVENT(ext4_sync_file_enter,
|
|
TP_PROTO(struct file *file, int datasync),
|
|
|
|
TP_ARGS(file, datasync),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ino_t, parent )
|
|
__field( int, datasync )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
struct dentry *dentry = file->f_path.dentry;
|
|
|
|
__entry->dev = dentry->d_sb->s_dev;
|
|
__entry->ino = d_inode(dentry)->i_ino;
|
|
__entry->datasync = datasync;
|
|
__entry->parent = d_inode(dentry->d_parent)->i_ino;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
(unsigned long) __entry->parent, __entry->datasync)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_sync_file_exit,
|
|
TP_PROTO(struct inode *inode, int ret),
|
|
|
|
TP_ARGS(inode, ret),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( int, ret )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->ret = ret;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu ret %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->ret)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_sync_fs,
|
|
TP_PROTO(struct super_block *sb, int wait),
|
|
|
|
TP_ARGS(sb, wait),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( int, wait )
|
|
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->wait = wait;
|
|
),
|
|
|
|
TP_printk("dev %d,%d wait %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->wait)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_alloc_da_blocks,
|
|
TP_PROTO(struct inode *inode),
|
|
|
|
TP_ARGS(inode),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( unsigned int, data_blocks )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->data_blocks)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_mballoc_alloc,
|
|
TP_PROTO(struct ext4_allocation_context *ac),
|
|
|
|
TP_ARGS(ac),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( __u32, orig_logical )
|
|
__field( int, orig_start )
|
|
__field( __u32, orig_group )
|
|
__field( int, orig_len )
|
|
__field( __u32, goal_logical )
|
|
__field( int, goal_start )
|
|
__field( __u32, goal_group )
|
|
__field( int, goal_len )
|
|
__field( __u32, result_logical )
|
|
__field( int, result_start )
|
|
__field( __u32, result_group )
|
|
__field( int, result_len )
|
|
__field( __u16, found )
|
|
__field( __u16, groups )
|
|
__field( __u16, buddy )
|
|
__field( __u16, flags )
|
|
__field( __u16, tail )
|
|
__field( __u8, cr )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = ac->ac_inode->i_sb->s_dev;
|
|
__entry->ino = ac->ac_inode->i_ino;
|
|
__entry->orig_logical = ac->ac_o_ex.fe_logical;
|
|
__entry->orig_start = ac->ac_o_ex.fe_start;
|
|
__entry->orig_group = ac->ac_o_ex.fe_group;
|
|
__entry->orig_len = ac->ac_o_ex.fe_len;
|
|
__entry->goal_logical = ac->ac_g_ex.fe_logical;
|
|
__entry->goal_start = ac->ac_g_ex.fe_start;
|
|
__entry->goal_group = ac->ac_g_ex.fe_group;
|
|
__entry->goal_len = ac->ac_g_ex.fe_len;
|
|
__entry->result_logical = ac->ac_f_ex.fe_logical;
|
|
__entry->result_start = ac->ac_f_ex.fe_start;
|
|
__entry->result_group = ac->ac_f_ex.fe_group;
|
|
__entry->result_len = ac->ac_f_ex.fe_len;
|
|
__entry->found = ac->ac_found;
|
|
__entry->flags = ac->ac_flags;
|
|
__entry->groups = ac->ac_groups_scanned;
|
|
__entry->buddy = ac->ac_buddy;
|
|
__entry->tail = ac->ac_tail;
|
|
__entry->cr = ac->ac_criteria;
|
|
),
|
|
|
|
TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
|
|
"result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
|
|
"tail %u broken %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->orig_group, __entry->orig_start,
|
|
__entry->orig_len, __entry->orig_logical,
|
|
__entry->goal_group, __entry->goal_start,
|
|
__entry->goal_len, __entry->goal_logical,
|
|
__entry->result_group, __entry->result_start,
|
|
__entry->result_len, __entry->result_logical,
|
|
__entry->found, __entry->groups, __entry->cr,
|
|
show_mballoc_flags(__entry->flags), __entry->tail,
|
|
__entry->buddy ? 1 << __entry->buddy : 0)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_mballoc_prealloc,
|
|
TP_PROTO(struct ext4_allocation_context *ac),
|
|
|
|
TP_ARGS(ac),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( __u32, orig_logical )
|
|
__field( int, orig_start )
|
|
__field( __u32, orig_group )
|
|
__field( int, orig_len )
|
|
__field( __u32, result_logical )
|
|
__field( int, result_start )
|
|
__field( __u32, result_group )
|
|
__field( int, result_len )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = ac->ac_inode->i_sb->s_dev;
|
|
__entry->ino = ac->ac_inode->i_ino;
|
|
__entry->orig_logical = ac->ac_o_ex.fe_logical;
|
|
__entry->orig_start = ac->ac_o_ex.fe_start;
|
|
__entry->orig_group = ac->ac_o_ex.fe_group;
|
|
__entry->orig_len = ac->ac_o_ex.fe_len;
|
|
__entry->result_logical = ac->ac_b_ex.fe_logical;
|
|
__entry->result_start = ac->ac_b_ex.fe_start;
|
|
__entry->result_group = ac->ac_b_ex.fe_group;
|
|
__entry->result_len = ac->ac_b_ex.fe_len;
|
|
),
|
|
|
|
TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->orig_group, __entry->orig_start,
|
|
__entry->orig_len, __entry->orig_logical,
|
|
__entry->result_group, __entry->result_start,
|
|
__entry->result_len, __entry->result_logical)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(ext4__mballoc,
|
|
TP_PROTO(struct super_block *sb,
|
|
struct inode *inode,
|
|
ext4_group_t group,
|
|
ext4_grpblk_t start,
|
|
ext4_grpblk_t len),
|
|
|
|
TP_ARGS(sb, inode, group, start, len),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( int, result_start )
|
|
__field( __u32, result_group )
|
|
__field( int, result_len )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->ino = inode ? inode->i_ino : 0;
|
|
__entry->result_start = start;
|
|
__entry->result_group = group;
|
|
__entry->result_len = len;
|
|
),
|
|
|
|
TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->result_group, __entry->result_start,
|
|
__entry->result_len)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
|
|
|
|
TP_PROTO(struct super_block *sb,
|
|
struct inode *inode,
|
|
ext4_group_t group,
|
|
ext4_grpblk_t start,
|
|
ext4_grpblk_t len),
|
|
|
|
TP_ARGS(sb, inode, group, start, len)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
|
|
|
|
TP_PROTO(struct super_block *sb,
|
|
struct inode *inode,
|
|
ext4_group_t group,
|
|
ext4_grpblk_t start,
|
|
ext4_grpblk_t len),
|
|
|
|
TP_ARGS(sb, inode, group, start, len)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_forget,
|
|
TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
|
|
|
|
TP_ARGS(inode, is_metadata, block),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( __u64, block )
|
|
__field( int, is_metadata )
|
|
__field( __u16, mode )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->block = block;
|
|
__entry->is_metadata = is_metadata;
|
|
__entry->mode = inode->i_mode;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->mode, __entry->is_metadata, __entry->block)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_da_update_reserve_space,
|
|
TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
|
|
|
|
TP_ARGS(inode, used_blocks, quota_claim),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( __u64, i_blocks )
|
|
__field( int, used_blocks )
|
|
__field( int, reserved_data_blocks )
|
|
__field( int, quota_claim )
|
|
__field( __u16, mode )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->i_blocks = inode->i_blocks;
|
|
__entry->used_blocks = used_blocks;
|
|
__entry->reserved_data_blocks =
|
|
EXT4_I(inode)->i_reserved_data_blocks;
|
|
__entry->quota_claim = quota_claim;
|
|
__entry->mode = inode->i_mode;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
|
|
"reserved_data_blocks %d quota_claim %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->mode, __entry->i_blocks,
|
|
__entry->used_blocks, __entry->reserved_data_blocks,
|
|
__entry->quota_claim)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_da_reserve_space,
|
|
TP_PROTO(struct inode *inode),
|
|
|
|
TP_ARGS(inode),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( __u64, i_blocks )
|
|
__field( int, reserved_data_blocks )
|
|
__field( __u16, mode )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->i_blocks = inode->i_blocks;
|
|
__entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
|
|
__entry->mode = inode->i_mode;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
|
|
"reserved_data_blocks %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->mode, __entry->i_blocks,
|
|
__entry->reserved_data_blocks)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_da_release_space,
|
|
TP_PROTO(struct inode *inode, int freed_blocks),
|
|
|
|
TP_ARGS(inode, freed_blocks),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( __u64, i_blocks )
|
|
__field( int, freed_blocks )
|
|
__field( int, reserved_data_blocks )
|
|
__field( __u16, mode )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->i_blocks = inode->i_blocks;
|
|
__entry->freed_blocks = freed_blocks;
|
|
__entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
|
|
__entry->mode = inode->i_mode;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
|
|
"reserved_data_blocks %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->mode, __entry->i_blocks,
|
|
__entry->freed_blocks, __entry->reserved_data_blocks)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(ext4__bitmap_load,
|
|
TP_PROTO(struct super_block *sb, unsigned long group),
|
|
|
|
TP_ARGS(sb, group),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( __u32, group )
|
|
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->group = group;
|
|
),
|
|
|
|
TP_printk("dev %d,%d group %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->group)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
|
|
|
|
TP_PROTO(struct super_block *sb, unsigned long group),
|
|
|
|
TP_ARGS(sb, group)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
|
|
|
|
TP_PROTO(struct super_block *sb, unsigned long group),
|
|
|
|
TP_ARGS(sb, group)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
|
|
|
|
TP_PROTO(struct super_block *sb, unsigned long group),
|
|
|
|
TP_ARGS(sb, group)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_read_block_bitmap_load,
|
|
TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch),
|
|
|
|
TP_ARGS(sb, group, prefetch),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( __u32, group )
|
|
__field( bool, prefetch )
|
|
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->group = group;
|
|
__entry->prefetch = prefetch;
|
|
),
|
|
|
|
TP_printk("dev %d,%d group %u prefetch %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->group, __entry->prefetch)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(ext4__fallocate_mode,
|
|
TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
|
|
|
|
TP_ARGS(inode, offset, len, mode),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( loff_t, offset )
|
|
__field( loff_t, len )
|
|
__field( int, mode )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->offset = offset;
|
|
__entry->len = len;
|
|
__entry->mode = mode;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->offset, __entry->len,
|
|
show_falloc_mode(__entry->mode))
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
|
|
|
|
TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
|
|
|
|
TP_ARGS(inode, offset, len, mode)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
|
|
|
|
TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
|
|
|
|
TP_ARGS(inode, offset, len, mode)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
|
|
|
|
TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
|
|
|
|
TP_ARGS(inode, offset, len, mode)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_fallocate_exit,
|
|
TP_PROTO(struct inode *inode, loff_t offset,
|
|
unsigned int max_blocks, int ret),
|
|
|
|
TP_ARGS(inode, offset, max_blocks, ret),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( loff_t, pos )
|
|
__field( unsigned int, blocks )
|
|
__field( int, ret )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->pos = offset;
|
|
__entry->blocks = max_blocks;
|
|
__entry->ret = ret;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->pos, __entry->blocks,
|
|
__entry->ret)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_unlink_enter,
|
|
TP_PROTO(struct inode *parent, struct dentry *dentry),
|
|
|
|
TP_ARGS(parent, dentry),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ino_t, parent )
|
|
__field( loff_t, size )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = dentry->d_sb->s_dev;
|
|
__entry->ino = d_inode(dentry)->i_ino;
|
|
__entry->parent = parent->i_ino;
|
|
__entry->size = d_inode(dentry)->i_size;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu size %lld parent %lu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino, __entry->size,
|
|
(unsigned long) __entry->parent)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_unlink_exit,
|
|
TP_PROTO(struct dentry *dentry, int ret),
|
|
|
|
TP_ARGS(dentry, ret),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( int, ret )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = dentry->d_sb->s_dev;
|
|
__entry->ino = d_inode(dentry)->i_ino;
|
|
__entry->ret = ret;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu ret %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->ret)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(ext4__truncate,
|
|
TP_PROTO(struct inode *inode),
|
|
|
|
TP_ARGS(inode),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( __u64, blocks )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->blocks = inode->i_blocks;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu blocks %llu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino, __entry->blocks)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
|
|
|
|
TP_PROTO(struct inode *inode),
|
|
|
|
TP_ARGS(inode)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
|
|
|
|
TP_PROTO(struct inode *inode),
|
|
|
|
TP_ARGS(inode)
|
|
);
|
|
|
|
/* 'ux' is the unwritten extent. */
|
|
TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
|
|
TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
|
|
struct ext4_extent *ux),
|
|
|
|
TP_ARGS(inode, map, ux),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_lblk_t, m_lblk )
|
|
__field( unsigned, m_len )
|
|
__field( ext4_lblk_t, u_lblk )
|
|
__field( unsigned, u_len )
|
|
__field( ext4_fsblk_t, u_pblk )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->m_lblk = map->m_lblk;
|
|
__entry->m_len = map->m_len;
|
|
__entry->u_lblk = le32_to_cpu(ux->ee_block);
|
|
__entry->u_len = ext4_ext_get_actual_len(ux);
|
|
__entry->u_pblk = ext4_ext_pblock(ux);
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
|
|
"u_pblk %llu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->m_lblk, __entry->m_len,
|
|
__entry->u_lblk, __entry->u_len, __entry->u_pblk)
|
|
);
|
|
|
|
/*
|
|
* 'ux' is the unwritten extent.
|
|
* 'ix' is the initialized extent to which blocks are transferred.
|
|
*/
|
|
TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
|
|
TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
|
|
struct ext4_extent *ux, struct ext4_extent *ix),
|
|
|
|
TP_ARGS(inode, map, ux, ix),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_lblk_t, m_lblk )
|
|
__field( unsigned, m_len )
|
|
__field( ext4_lblk_t, u_lblk )
|
|
__field( unsigned, u_len )
|
|
__field( ext4_fsblk_t, u_pblk )
|
|
__field( ext4_lblk_t, i_lblk )
|
|
__field( unsigned, i_len )
|
|
__field( ext4_fsblk_t, i_pblk )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->m_lblk = map->m_lblk;
|
|
__entry->m_len = map->m_len;
|
|
__entry->u_lblk = le32_to_cpu(ux->ee_block);
|
|
__entry->u_len = ext4_ext_get_actual_len(ux);
|
|
__entry->u_pblk = ext4_ext_pblock(ux);
|
|
__entry->i_lblk = le32_to_cpu(ix->ee_block);
|
|
__entry->i_len = ext4_ext_get_actual_len(ix);
|
|
__entry->i_pblk = ext4_ext_pblock(ix);
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
|
|
"u_lblk %u u_len %u u_pblk %llu "
|
|
"i_lblk %u i_len %u i_pblk %llu ",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->m_lblk, __entry->m_len,
|
|
__entry->u_lblk, __entry->u_len, __entry->u_pblk,
|
|
__entry->i_lblk, __entry->i_len, __entry->i_pblk)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
|
|
TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
|
|
unsigned int len, unsigned int flags),
|
|
|
|
TP_ARGS(inode, lblk, len, flags),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_lblk_t, lblk )
|
|
__field( unsigned int, len )
|
|
__field( unsigned int, flags )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->lblk = lblk;
|
|
__entry->len = len;
|
|
__entry->flags = flags;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->lblk, __entry->len, show_map_flags(__entry->flags))
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
|
|
TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
|
|
unsigned len, unsigned flags),
|
|
|
|
TP_ARGS(inode, lblk, len, flags)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
|
|
TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
|
|
unsigned len, unsigned flags),
|
|
|
|
TP_ARGS(inode, lblk, len, flags)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
|
|
TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
|
|
int ret),
|
|
|
|
TP_ARGS(inode, flags, map, ret),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( unsigned int, flags )
|
|
__field( ext4_fsblk_t, pblk )
|
|
__field( ext4_lblk_t, lblk )
|
|
__field( unsigned int, len )
|
|
__field( unsigned int, mflags )
|
|
__field( int, ret )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->flags = flags;
|
|
__entry->pblk = map->m_pblk;
|
|
__entry->lblk = map->m_lblk;
|
|
__entry->len = map->m_len;
|
|
__entry->mflags = map->m_flags;
|
|
__entry->ret = ret;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
|
|
"mflags %s ret %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
|
|
__entry->len, show_mflags(__entry->mflags), __entry->ret)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
|
|
TP_PROTO(struct inode *inode, unsigned flags,
|
|
struct ext4_map_blocks *map, int ret),
|
|
|
|
TP_ARGS(inode, flags, map, ret)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
|
|
TP_PROTO(struct inode *inode, unsigned flags,
|
|
struct ext4_map_blocks *map, int ret),
|
|
|
|
TP_ARGS(inode, flags, map, ret)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_ext_load_extent,
|
|
TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
|
|
|
|
TP_ARGS(inode, lblk, pblk),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_fsblk_t, pblk )
|
|
__field( ext4_lblk_t, lblk )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->pblk = pblk;
|
|
__entry->lblk = lblk;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->lblk, __entry->pblk)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_load_inode,
|
|
TP_PROTO(struct super_block *sb, unsigned long ino),
|
|
|
|
TP_ARGS(sb, ino),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->ino = ino;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %ld",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_journal_start,
|
|
TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
|
|
int revoke_creds, unsigned long IP),
|
|
|
|
TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, IP),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field(unsigned long, ip )
|
|
__field( int, blocks )
|
|
__field( int, rsv_blocks )
|
|
__field( int, revoke_creds )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->ip = IP;
|
|
__entry->blocks = blocks;
|
|
__entry->rsv_blocks = rsv_blocks;
|
|
__entry->revoke_creds = revoke_creds;
|
|
),
|
|
|
|
TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d, "
|
|
"caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->blocks, __entry->rsv_blocks, __entry->revoke_creds,
|
|
(void *)__entry->ip)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_journal_start_reserved,
|
|
TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
|
|
|
|
TP_ARGS(sb, blocks, IP),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field(unsigned long, ip )
|
|
__field( int, blocks )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->ip = IP;
|
|
__entry->blocks = blocks;
|
|
),
|
|
|
|
TP_printk("dev %d,%d blocks, %d caller %pS",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->blocks, (void *)__entry->ip)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(ext4__trim,
|
|
TP_PROTO(struct super_block *sb,
|
|
ext4_group_t group,
|
|
ext4_grpblk_t start,
|
|
ext4_grpblk_t len),
|
|
|
|
TP_ARGS(sb, group, start, len),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( int, dev_major )
|
|
__field( int, dev_minor )
|
|
__field( __u32, group )
|
|
__field( int, start )
|
|
__field( int, len )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev_major = MAJOR(sb->s_dev);
|
|
__entry->dev_minor = MINOR(sb->s_dev);
|
|
__entry->group = group;
|
|
__entry->start = start;
|
|
__entry->len = len;
|
|
),
|
|
|
|
TP_printk("dev %d,%d group %u, start %d, len %d",
|
|
__entry->dev_major, __entry->dev_minor,
|
|
__entry->group, __entry->start, __entry->len)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__trim, ext4_trim_extent,
|
|
|
|
TP_PROTO(struct super_block *sb,
|
|
ext4_group_t group,
|
|
ext4_grpblk_t start,
|
|
ext4_grpblk_t len),
|
|
|
|
TP_ARGS(sb, group, start, len)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
|
|
|
|
TP_PROTO(struct super_block *sb,
|
|
ext4_group_t group,
|
|
ext4_grpblk_t start,
|
|
ext4_grpblk_t len),
|
|
|
|
TP_ARGS(sb, group, start, len)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_ext_handle_unwritten_extents,
|
|
TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
|
|
unsigned int allocated, ext4_fsblk_t newblock),
|
|
|
|
TP_ARGS(inode, map, flags, allocated, newblock),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( int, flags )
|
|
__field( ext4_lblk_t, lblk )
|
|
__field( ext4_fsblk_t, pblk )
|
|
__field( unsigned int, len )
|
|
__field( unsigned int, allocated )
|
|
__field( ext4_fsblk_t, newblk )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->flags = flags;
|
|
__entry->lblk = map->m_lblk;
|
|
__entry->pblk = map->m_pblk;
|
|
__entry->len = map->m_len;
|
|
__entry->allocated = allocated;
|
|
__entry->newblk = newblock;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
|
|
"allocated %d newblock %llu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
(unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
|
|
__entry->len, show_map_flags(__entry->flags),
|
|
(unsigned int) __entry->allocated,
|
|
(unsigned long long) __entry->newblk)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
|
|
TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
|
|
|
|
TP_ARGS(sb, map, ret),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( unsigned int, flags )
|
|
__field( ext4_lblk_t, lblk )
|
|
__field( ext4_fsblk_t, pblk )
|
|
__field( unsigned int, len )
|
|
__field( int, ret )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->flags = map->m_flags;
|
|
__entry->lblk = map->m_lblk;
|
|
__entry->pblk = map->m_pblk;
|
|
__entry->len = map->m_len;
|
|
__entry->ret = ret;
|
|
),
|
|
|
|
TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->lblk, (unsigned long long) __entry->pblk,
|
|
__entry->len, show_mflags(__entry->flags), __entry->ret)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_ext_show_extent,
|
|
TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
|
|
unsigned short len),
|
|
|
|
TP_ARGS(inode, lblk, pblk, len),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_fsblk_t, pblk )
|
|
__field( ext4_lblk_t, lblk )
|
|
__field( unsigned short, len )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->pblk = pblk;
|
|
__entry->lblk = lblk;
|
|
__entry->len = len;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
(unsigned) __entry->lblk,
|
|
(unsigned long long) __entry->pblk,
|
|
(unsigned short) __entry->len)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_remove_blocks,
|
|
TP_PROTO(struct inode *inode, struct ext4_extent *ex,
|
|
ext4_lblk_t from, ext4_fsblk_t to,
|
|
struct partial_cluster *pc),
|
|
|
|
TP_ARGS(inode, ex, from, to, pc),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_lblk_t, from )
|
|
__field( ext4_lblk_t, to )
|
|
__field( ext4_fsblk_t, ee_pblk )
|
|
__field( ext4_lblk_t, ee_lblk )
|
|
__field( unsigned short, ee_len )
|
|
__field( ext4_fsblk_t, pc_pclu )
|
|
__field( ext4_lblk_t, pc_lblk )
|
|
__field( int, pc_state)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->from = from;
|
|
__entry->to = to;
|
|
__entry->ee_pblk = ext4_ext_pblock(ex);
|
|
__entry->ee_lblk = le32_to_cpu(ex->ee_block);
|
|
__entry->ee_len = ext4_ext_get_actual_len(ex);
|
|
__entry->pc_pclu = pc->pclu;
|
|
__entry->pc_lblk = pc->lblk;
|
|
__entry->pc_state = pc->state;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
|
|
"from %u to %u partial [pclu %lld lblk %u state %d]",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
(unsigned) __entry->ee_lblk,
|
|
(unsigned long long) __entry->ee_pblk,
|
|
(unsigned short) __entry->ee_len,
|
|
(unsigned) __entry->from,
|
|
(unsigned) __entry->to,
|
|
(long long) __entry->pc_pclu,
|
|
(unsigned int) __entry->pc_lblk,
|
|
(int) __entry->pc_state)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_ext_rm_leaf,
|
|
TP_PROTO(struct inode *inode, ext4_lblk_t start,
|
|
struct ext4_extent *ex,
|
|
struct partial_cluster *pc),
|
|
|
|
TP_ARGS(inode, start, ex, pc),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_lblk_t, start )
|
|
__field( ext4_lblk_t, ee_lblk )
|
|
__field( ext4_fsblk_t, ee_pblk )
|
|
__field( short, ee_len )
|
|
__field( ext4_fsblk_t, pc_pclu )
|
|
__field( ext4_lblk_t, pc_lblk )
|
|
__field( int, pc_state)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->start = start;
|
|
__entry->ee_lblk = le32_to_cpu(ex->ee_block);
|
|
__entry->ee_pblk = ext4_ext_pblock(ex);
|
|
__entry->ee_len = ext4_ext_get_actual_len(ex);
|
|
__entry->pc_pclu = pc->pclu;
|
|
__entry->pc_lblk = pc->lblk;
|
|
__entry->pc_state = pc->state;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
|
|
"partial [pclu %lld lblk %u state %d]",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
(unsigned) __entry->start,
|
|
(unsigned) __entry->ee_lblk,
|
|
(unsigned long long) __entry->ee_pblk,
|
|
(unsigned short) __entry->ee_len,
|
|
(long long) __entry->pc_pclu,
|
|
(unsigned int) __entry->pc_lblk,
|
|
(int) __entry->pc_state)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_ext_rm_idx,
|
|
TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
|
|
|
|
TP_ARGS(inode, pblk),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_fsblk_t, pblk )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->pblk = pblk;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu index_pblk %llu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
(unsigned long long) __entry->pblk)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_ext_remove_space,
|
|
TP_PROTO(struct inode *inode, ext4_lblk_t start,
|
|
ext4_lblk_t end, int depth),
|
|
|
|
TP_ARGS(inode, start, end, depth),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_lblk_t, start )
|
|
__field( ext4_lblk_t, end )
|
|
__field( int, depth )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->start = start;
|
|
__entry->end = end;
|
|
__entry->depth = depth;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
(unsigned) __entry->start,
|
|
(unsigned) __entry->end,
|
|
__entry->depth)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_ext_remove_space_done,
|
|
TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
|
|
int depth, struct partial_cluster *pc, __le16 eh_entries),
|
|
|
|
TP_ARGS(inode, start, end, depth, pc, eh_entries),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_lblk_t, start )
|
|
__field( ext4_lblk_t, end )
|
|
__field( int, depth )
|
|
__field( ext4_fsblk_t, pc_pclu )
|
|
__field( ext4_lblk_t, pc_lblk )
|
|
__field( int, pc_state )
|
|
__field( unsigned short, eh_entries )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->start = start;
|
|
__entry->end = end;
|
|
__entry->depth = depth;
|
|
__entry->pc_pclu = pc->pclu;
|
|
__entry->pc_lblk = pc->lblk;
|
|
__entry->pc_state = pc->state;
|
|
__entry->eh_entries = le16_to_cpu(eh_entries);
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu since %u end %u depth %d "
|
|
"partial [pclu %lld lblk %u state %d] "
|
|
"remaining_entries %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
(unsigned) __entry->start,
|
|
(unsigned) __entry->end,
|
|
__entry->depth,
|
|
(long long) __entry->pc_pclu,
|
|
(unsigned int) __entry->pc_lblk,
|
|
(int) __entry->pc_state,
|
|
(unsigned short) __entry->eh_entries)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(ext4__es_extent,
|
|
TP_PROTO(struct inode *inode, struct extent_status *es),
|
|
|
|
TP_ARGS(inode, es),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_lblk_t, lblk )
|
|
__field( ext4_lblk_t, len )
|
|
__field( ext4_fsblk_t, pblk )
|
|
__field( char, status )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->lblk = es->es_lblk;
|
|
__entry->len = es->es_len;
|
|
__entry->pblk = ext4_es_show_pblock(es);
|
|
__entry->status = ext4_es_status(es);
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->lblk, __entry->len,
|
|
__entry->pblk, show_extent_status(__entry->status))
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
|
|
TP_PROTO(struct inode *inode, struct extent_status *es),
|
|
|
|
TP_ARGS(inode, es)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
|
|
TP_PROTO(struct inode *inode, struct extent_status *es),
|
|
|
|
TP_ARGS(inode, es)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_es_remove_extent,
|
|
TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
|
|
|
|
TP_ARGS(inode, lblk, len),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( loff_t, lblk )
|
|
__field( loff_t, len )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->lblk = lblk;
|
|
__entry->len = len;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->lblk, __entry->len)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_es_find_extent_range_enter,
|
|
TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
|
|
|
|
TP_ARGS(inode, lblk),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_lblk_t, lblk )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->lblk = lblk;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu lblk %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino, __entry->lblk)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_es_find_extent_range_exit,
|
|
TP_PROTO(struct inode *inode, struct extent_status *es),
|
|
|
|
TP_ARGS(inode, es),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_lblk_t, lblk )
|
|
__field( ext4_lblk_t, len )
|
|
__field( ext4_fsblk_t, pblk )
|
|
__field( char, status )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->lblk = es->es_lblk;
|
|
__entry->len = es->es_len;
|
|
__entry->pblk = ext4_es_show_pblock(es);
|
|
__entry->status = ext4_es_status(es);
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->lblk, __entry->len,
|
|
__entry->pblk, show_extent_status(__entry->status))
|
|
);
|
|
|
|
TRACE_EVENT(ext4_es_lookup_extent_enter,
|
|
TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
|
|
|
|
TP_ARGS(inode, lblk),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_lblk_t, lblk )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->lblk = lblk;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu lblk %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino, __entry->lblk)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_es_lookup_extent_exit,
|
|
TP_PROTO(struct inode *inode, struct extent_status *es,
|
|
int found),
|
|
|
|
TP_ARGS(inode, es, found),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_lblk_t, lblk )
|
|
__field( ext4_lblk_t, len )
|
|
__field( ext4_fsblk_t, pblk )
|
|
__field( char, status )
|
|
__field( int, found )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->lblk = es->es_lblk;
|
|
__entry->len = es->es_len;
|
|
__entry->pblk = ext4_es_show_pblock(es);
|
|
__entry->status = ext4_es_status(es);
|
|
__entry->found = found;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino, __entry->found,
|
|
__entry->lblk, __entry->len,
|
|
__entry->found ? __entry->pblk : 0,
|
|
show_extent_status(__entry->found ? __entry->status : 0))
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
|
|
TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
|
|
|
|
TP_ARGS(sb, nr_to_scan, cache_cnt),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( int, nr_to_scan )
|
|
__field( int, cache_cnt )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->nr_to_scan = nr_to_scan;
|
|
__entry->cache_cnt = cache_cnt;
|
|
),
|
|
|
|
TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->nr_to_scan, __entry->cache_cnt)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
|
|
TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
|
|
|
|
TP_ARGS(sb, nr_to_scan, cache_cnt)
|
|
);
|
|
|
|
DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
|
|
TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
|
|
|
|
TP_ARGS(sb, nr_to_scan, cache_cnt)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_es_shrink_scan_exit,
|
|
TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
|
|
|
|
TP_ARGS(sb, nr_shrunk, cache_cnt),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( int, nr_shrunk )
|
|
__field( int, cache_cnt )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->nr_shrunk = nr_shrunk;
|
|
__entry->cache_cnt = cache_cnt;
|
|
),
|
|
|
|
TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->nr_shrunk, __entry->cache_cnt)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_collapse_range,
|
|
TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
|
|
|
|
TP_ARGS(inode, offset, len),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(ino_t, ino)
|
|
__field(loff_t, offset)
|
|
__field(loff_t, len)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->offset = offset;
|
|
__entry->len = len;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu offset %lld len %lld",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->offset, __entry->len)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_insert_range,
|
|
TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
|
|
|
|
TP_ARGS(inode, offset, len),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(ino_t, ino)
|
|
__field(loff_t, offset)
|
|
__field(loff_t, len)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->offset = offset;
|
|
__entry->len = len;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu offset %lld len %lld",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->offset, __entry->len)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_es_shrink,
|
|
TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
|
|
int nr_skipped, int retried),
|
|
|
|
TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( int, nr_shrunk )
|
|
__field( unsigned long long, scan_time )
|
|
__field( int, nr_skipped )
|
|
__field( int, retried )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->nr_shrunk = nr_shrunk;
|
|
__entry->scan_time = div_u64(scan_time, 1000);
|
|
__entry->nr_skipped = nr_skipped;
|
|
__entry->retried = retried;
|
|
),
|
|
|
|
TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
|
|
"nr_skipped %d retried %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
|
|
__entry->scan_time, __entry->nr_skipped, __entry->retried)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_es_insert_delayed_block,
|
|
TP_PROTO(struct inode *inode, struct extent_status *es,
|
|
bool allocated),
|
|
|
|
TP_ARGS(inode, es, allocated),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( ino_t, ino )
|
|
__field( ext4_lblk_t, lblk )
|
|
__field( ext4_lblk_t, len )
|
|
__field( ext4_fsblk_t, pblk )
|
|
__field( char, status )
|
|
__field( bool, allocated )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->ino = inode->i_ino;
|
|
__entry->lblk = es->es_lblk;
|
|
__entry->len = es->es_len;
|
|
__entry->pblk = ext4_es_show_pblock(es);
|
|
__entry->status = ext4_es_status(es);
|
|
__entry->allocated = allocated;
|
|
),
|
|
|
|
TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s "
|
|
"allocated %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long) __entry->ino,
|
|
__entry->lblk, __entry->len,
|
|
__entry->pblk, show_extent_status(__entry->status),
|
|
__entry->allocated)
|
|
);
|
|
|
|
/* fsmap traces */
|
|
DECLARE_EVENT_CLASS(ext4_fsmap_class,
|
|
TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
|
|
u64 owner),
|
|
TP_ARGS(sb, keydev, agno, bno, len, owner),
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(dev_t, keydev)
|
|
__field(u32, agno)
|
|
__field(u64, bno)
|
|
__field(u64, len)
|
|
__field(u64, owner)
|
|
),
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_bdev->bd_dev;
|
|
__entry->keydev = new_decode_dev(keydev);
|
|
__entry->agno = agno;
|
|
__entry->bno = bno;
|
|
__entry->len = len;
|
|
__entry->owner = owner;
|
|
),
|
|
TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
MAJOR(__entry->keydev), MINOR(__entry->keydev),
|
|
__entry->agno,
|
|
__entry->bno,
|
|
__entry->len,
|
|
__entry->owner)
|
|
)
|
|
#define DEFINE_FSMAP_EVENT(name) \
|
|
DEFINE_EVENT(ext4_fsmap_class, name, \
|
|
TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
|
|
u64 owner), \
|
|
TP_ARGS(sb, keydev, agno, bno, len, owner))
|
|
DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
|
|
DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
|
|
DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
|
|
|
|
DECLARE_EVENT_CLASS(ext4_getfsmap_class,
|
|
TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
|
|
TP_ARGS(sb, fsmap),
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(dev_t, keydev)
|
|
__field(u64, block)
|
|
__field(u64, len)
|
|
__field(u64, owner)
|
|
__field(u64, flags)
|
|
),
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_bdev->bd_dev;
|
|
__entry->keydev = new_decode_dev(fsmap->fmr_device);
|
|
__entry->block = fsmap->fmr_physical;
|
|
__entry->len = fsmap->fmr_length;
|
|
__entry->owner = fsmap->fmr_owner;
|
|
__entry->flags = fsmap->fmr_flags;
|
|
),
|
|
TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
MAJOR(__entry->keydev), MINOR(__entry->keydev),
|
|
__entry->block,
|
|
__entry->len,
|
|
__entry->owner,
|
|
__entry->flags)
|
|
)
|
|
#define DEFINE_GETFSMAP_EVENT(name) \
|
|
DEFINE_EVENT(ext4_getfsmap_class, name, \
|
|
TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
|
|
TP_ARGS(sb, fsmap))
|
|
DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
|
|
DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
|
|
DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
|
|
|
|
TRACE_EVENT(ext4_shutdown,
|
|
TP_PROTO(struct super_block *sb, unsigned long flags),
|
|
|
|
TP_ARGS(sb, flags),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( unsigned, flags )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->flags = flags;
|
|
),
|
|
|
|
TP_printk("dev %d,%d flags %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->flags)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_error,
|
|
TP_PROTO(struct super_block *sb, const char *function,
|
|
unsigned int line),
|
|
|
|
TP_ARGS(sb, function, line),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( const char *, function )
|
|
__field( unsigned, line )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->function = function;
|
|
__entry->line = line;
|
|
),
|
|
|
|
TP_printk("dev %d,%d function %s line %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->function, __entry->line)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_prefetch_bitmaps,
|
|
TP_PROTO(struct super_block *sb, ext4_group_t group,
|
|
ext4_group_t next, unsigned int prefetch_ios),
|
|
|
|
TP_ARGS(sb, group, next, prefetch_ios),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( __u32, group )
|
|
__field( __u32, next )
|
|
__field( __u32, ios )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->group = group;
|
|
__entry->next = next;
|
|
__entry->ios = prefetch_ios;
|
|
),
|
|
|
|
TP_printk("dev %d,%d group %u next %u ios %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->group, __entry->next, __entry->ios)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_lazy_itable_init,
|
|
TP_PROTO(struct super_block *sb, ext4_group_t group),
|
|
|
|
TP_ARGS(sb, group),
|
|
|
|
TP_STRUCT__entry(
|
|
__field( dev_t, dev )
|
|
__field( __u32, group )
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->group = group;
|
|
),
|
|
|
|
TP_printk("dev %d,%d group %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_fc_replay_scan,
|
|
TP_PROTO(struct super_block *sb, int error, int off),
|
|
|
|
TP_ARGS(sb, error, off),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(int, error)
|
|
__field(int, off)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->error = error;
|
|
__entry->off = off;
|
|
),
|
|
|
|
TP_printk("dev %d,%d error %d, off %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->error, __entry->off)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_fc_replay,
|
|
TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2),
|
|
|
|
TP_ARGS(sb, tag, ino, priv1, priv2),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(int, tag)
|
|
__field(int, ino)
|
|
__field(int, priv1)
|
|
__field(int, priv2)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->tag = tag;
|
|
__entry->ino = ino;
|
|
__entry->priv1 = priv1;
|
|
__entry->priv2 = priv2;
|
|
),
|
|
|
|
TP_printk("dev %d,%d: tag %d, ino %d, data1 %d, data2 %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->tag, __entry->ino, __entry->priv1, __entry->priv2)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_fc_commit_start,
|
|
TP_PROTO(struct super_block *sb, tid_t commit_tid),
|
|
|
|
TP_ARGS(sb, commit_tid),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(tid_t, tid)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->tid = commit_tid;
|
|
),
|
|
|
|
TP_printk("dev %d,%d tid %u", MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->tid)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_fc_commit_stop,
|
|
TP_PROTO(struct super_block *sb, int nblks, int reason,
|
|
tid_t commit_tid),
|
|
|
|
TP_ARGS(sb, nblks, reason, commit_tid),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(int, nblks)
|
|
__field(int, reason)
|
|
__field(int, num_fc)
|
|
__field(int, num_fc_ineligible)
|
|
__field(int, nblks_agg)
|
|
__field(tid_t, tid)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->nblks = nblks;
|
|
__entry->reason = reason;
|
|
__entry->num_fc = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
|
|
__entry->num_fc_ineligible =
|
|
EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
|
|
__entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks;
|
|
__entry->tid = commit_tid;
|
|
),
|
|
|
|
TP_printk("dev %d,%d nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d, tid %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->nblks, __entry->reason, __entry->num_fc,
|
|
__entry->num_fc_ineligible, __entry->nblks_agg, __entry->tid)
|
|
);
|
|
|
|
#define FC_REASON_NAME_STAT(reason) \
|
|
show_fc_reason(reason), \
|
|
__entry->fc_ineligible_rc[reason]
|
|
|
|
TRACE_EVENT(ext4_fc_stats,
|
|
TP_PROTO(struct super_block *sb),
|
|
|
|
TP_ARGS(sb),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__array(unsigned int, fc_ineligible_rc, EXT4_FC_REASON_MAX)
|
|
__field(unsigned long, fc_commits)
|
|
__field(unsigned long, fc_ineligible_commits)
|
|
__field(unsigned long, fc_numblks)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
int i;
|
|
|
|
__entry->dev = sb->s_dev;
|
|
for (i = 0; i < EXT4_FC_REASON_MAX; i++) {
|
|
__entry->fc_ineligible_rc[i] =
|
|
EXT4_SB(sb)->s_fc_stats.fc_ineligible_reason_count[i];
|
|
}
|
|
__entry->fc_commits = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
|
|
__entry->fc_ineligible_commits =
|
|
EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
|
|
__entry->fc_numblks = EXT4_SB(sb)->s_fc_stats.fc_numblks;
|
|
),
|
|
|
|
TP_printk("dev %d,%d fc ineligible reasons:\n"
|
|
"%s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u "
|
|
"num_commits:%lu, ineligible: %lu, numblks: %lu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR),
|
|
FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME),
|
|
FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE),
|
|
FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM),
|
|
FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT),
|
|
FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE),
|
|
FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR),
|
|
FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE),
|
|
FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA),
|
|
__entry->fc_commits, __entry->fc_ineligible_commits,
|
|
__entry->fc_numblks)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(ext4_fc_track_dentry,
|
|
|
|
TP_PROTO(handle_t *handle, struct inode *inode,
|
|
struct dentry *dentry, int ret),
|
|
|
|
TP_ARGS(handle, inode, dentry, ret),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(tid_t, t_tid)
|
|
__field(ino_t, i_ino)
|
|
__field(tid_t, i_sync_tid)
|
|
__field(int, error)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
struct ext4_inode_info *ei = EXT4_I(inode);
|
|
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->t_tid = handle->h_transaction->t_tid;
|
|
__entry->i_ino = inode->i_ino;
|
|
__entry->i_sync_tid = ei->i_sync_tid;
|
|
__entry->error = ret;
|
|
),
|
|
|
|
TP_printk("dev %d,%d, t_tid %u, ino %lu, i_sync_tid %u, error %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
|
|
__entry->error
|
|
)
|
|
);
|
|
|
|
#define DEFINE_EVENT_CLASS_DENTRY(__type) \
|
|
DEFINE_EVENT(ext4_fc_track_dentry, ext4_fc_track_##__type, \
|
|
TP_PROTO(handle_t *handle, struct inode *inode, \
|
|
struct dentry *dentry, int ret), \
|
|
TP_ARGS(handle, inode, dentry, ret) \
|
|
)
|
|
|
|
DEFINE_EVENT_CLASS_DENTRY(create);
|
|
DEFINE_EVENT_CLASS_DENTRY(link);
|
|
DEFINE_EVENT_CLASS_DENTRY(unlink);
|
|
|
|
TRACE_EVENT(ext4_fc_track_inode,
|
|
TP_PROTO(handle_t *handle, struct inode *inode, int ret),
|
|
|
|
TP_ARGS(handle, inode, ret),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(tid_t, t_tid)
|
|
__field(ino_t, i_ino)
|
|
__field(tid_t, i_sync_tid)
|
|
__field(int, error)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
struct ext4_inode_info *ei = EXT4_I(inode);
|
|
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->t_tid = handle->h_transaction->t_tid;
|
|
__entry->i_ino = inode->i_ino;
|
|
__entry->i_sync_tid = ei->i_sync_tid;
|
|
__entry->error = ret;
|
|
),
|
|
|
|
TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
|
|
__entry->error)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_fc_track_range,
|
|
TP_PROTO(handle_t *handle, struct inode *inode,
|
|
long start, long end, int ret),
|
|
|
|
TP_ARGS(handle, inode, start, end, ret),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(tid_t, t_tid)
|
|
__field(ino_t, i_ino)
|
|
__field(tid_t, i_sync_tid)
|
|
__field(long, start)
|
|
__field(long, end)
|
|
__field(int, error)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
struct ext4_inode_info *ei = EXT4_I(inode);
|
|
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->t_tid = handle->h_transaction->t_tid;
|
|
__entry->i_ino = inode->i_ino;
|
|
__entry->i_sync_tid = ei->i_sync_tid;
|
|
__entry->start = start;
|
|
__entry->end = end;
|
|
__entry->error = ret;
|
|
),
|
|
|
|
TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d, start %ld, end %ld",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
|
|
__entry->error, __entry->start, __entry->end)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_fc_cleanup,
|
|
TP_PROTO(journal_t *journal, int full, tid_t tid),
|
|
|
|
TP_ARGS(journal, full, tid),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(int, j_fc_off)
|
|
__field(int, full)
|
|
__field(tid_t, tid)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
struct super_block *sb = journal->j_private;
|
|
|
|
__entry->dev = sb->s_dev;
|
|
__entry->j_fc_off = journal->j_fc_off;
|
|
__entry->full = full;
|
|
__entry->tid = tid;
|
|
),
|
|
|
|
TP_printk("dev %d,%d, j_fc_off %d, full %d, tid %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->j_fc_off, __entry->full, __entry->tid)
|
|
);
|
|
|
|
TRACE_EVENT(ext4_update_sb,
|
|
TP_PROTO(struct super_block *sb, ext4_fsblk_t fsblk,
|
|
unsigned int flags),
|
|
|
|
TP_ARGS(sb, fsblk, flags),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(ext4_fsblk_t, fsblk)
|
|
__field(unsigned int, flags)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = sb->s_dev;
|
|
__entry->fsblk = fsblk;
|
|
__entry->flags = flags;
|
|
),
|
|
|
|
TP_printk("dev %d,%d fsblk %llu flags %u",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->fsblk, __entry->flags)
|
|
);
|
|
|
|
#endif /* _TRACE_EXT4_H */
|
|
|
|
/* This part must be outside protection */
|
|
#include <trace/define_trace.h>
|