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a56371865e
Create structures needed to hold scrubbing context and dispatch incoming commands to the individual scrubbers. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/*
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* Copyright (C) 2017 Oracle. All Rights Reserved.
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*
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* Author: Darrick J. Wong <darrick.wong@oracle.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it would be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM xfs_scrub
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#if !defined(_TRACE_XFS_SCRUB_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_XFS_SCRUB_TRACE_H
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#include <linux/tracepoint.h>
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DECLARE_EVENT_CLASS(xfs_scrub_class,
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TP_PROTO(struct xfs_inode *ip, struct xfs_scrub_metadata *sm,
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int error),
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TP_ARGS(ip, sm, error),
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TP_STRUCT__entry(
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__field(dev_t, dev)
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__field(xfs_ino_t, ino)
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__field(unsigned int, type)
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__field(xfs_agnumber_t, agno)
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__field(xfs_ino_t, inum)
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__field(unsigned int, gen)
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__field(unsigned int, flags)
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__field(int, error)
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),
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TP_fast_assign(
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__entry->dev = ip->i_mount->m_super->s_dev;
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__entry->ino = ip->i_ino;
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__entry->type = sm->sm_type;
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__entry->agno = sm->sm_agno;
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__entry->inum = sm->sm_ino;
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__entry->gen = sm->sm_gen;
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__entry->flags = sm->sm_flags;
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__entry->error = error;
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),
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TP_printk("dev %d:%d ino %llu type %u agno %u inum %llu gen %u flags 0x%x error %d",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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__entry->ino,
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__entry->type,
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__entry->agno,
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__entry->inum,
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__entry->gen,
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__entry->flags,
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__entry->error)
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)
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#define DEFINE_SCRUB_EVENT(name) \
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DEFINE_EVENT(xfs_scrub_class, name, \
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TP_PROTO(struct xfs_inode *ip, struct xfs_scrub_metadata *sm, \
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int error), \
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TP_ARGS(ip, sm, error))
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DEFINE_SCRUB_EVENT(xfs_scrub_start);
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DEFINE_SCRUB_EVENT(xfs_scrub_done);
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#endif /* _TRACE_XFS_SCRUB_TRACE_H */
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#undef TRACE_INCLUDE_PATH
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#define TRACE_INCLUDE_PATH .
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#define TRACE_INCLUDE_FILE scrub/trace
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#include <trace/define_trace.h>
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