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Code Issues Releases Wiki Activity

f2fs: add "c_len" into trace_f2fs_update_extent_tree_range for compressed file

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The trace_f2fs_update_extent_tree_range could not record compressed
block length in the cluster of compress file and we just add it.

Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Zhang Qilong 2022-09-19 19:57:09 +08:00 committed by Jaegeuk Kim
parent c6ad7fd166
commit a834aa3ec9
2 changed files with 11 additions and 6 deletions
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4
fs/f2fs/extent_cache.c
View file

@ -544,7 +544,7 @@ static void f2fs_update_extent_tree_range(struct inode *inode,
if (!et)
return;
trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, len);
trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, len, 0);
write_lock(&et->lock);
@ -675,7 +675,7 @@ void f2fs_update_extent_tree_range_compressed(struct inode *inode,
struct rb_node **insert_p = NULL, *insert_parent = NULL;
bool leftmost = false;
trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, llen);
trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, llen, c_len);
/* it is safe here to check FI_NO_EXTENT w/o et->lock in ro image */
if (is_inode_flag_set(inode, FI_NO_EXTENT))

13
include/trace/events/f2fs.h
View file

@ -1578,9 +1578,10 @@ TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end,
TRACE_EVENT(f2fs_update_extent_tree_range,
TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr,
unsigned int len),
unsigned int len,
unsigned int c_len),
TP_ARGS(inode, pgofs, blkaddr, len),
TP_ARGS(inode, pgofs, blkaddr, len, c_len),
TP_STRUCT__entry(
__field(dev_t, dev)
@ -1588,6 +1589,7 @@ TRACE_EVENT(f2fs_update_extent_tree_range,
__field(unsigned int, pgofs)
__field(u32, blk)
__field(unsigned int, len)
__field(unsigned int, c_len)
),
TP_fast_assign(
@ -1596,14 +1598,17 @@ TRACE_EVENT(f2fs_update_extent_tree_range,
__entry->pgofs = pgofs;
__entry->blk = blkaddr;
__entry->len = len;
__entry->c_len = c_len;
),
TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
"blkaddr = %u, len = %u",
"blkaddr = %u, len = %u, "
"c_len = %u",
show_dev_ino(__entry),
__entry->pgofs,
__entry->blk,
__entry->len)
__entry->len,
__entry->c_len)
);
TRACE_EVENT(f2fs_shrink_extent_tree,