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xfs: decode scrub flags in ftrace output

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When using pretty-printed scrub tracepoints, decode the meaning of the
scrub flags as strings for easier reading.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
This commit is contained in:
Darrick J. Wong 2021-08-17 15:42:40 -07:00
parent b641851cb8
commit c03e4b9e6b
1 changed files with 12 additions and 2 deletions
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14
fs/xfs/scrub/trace.h
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@ -79,6 +79,16 @@ TRACE_DEFINE_ENUM(XFS_SCRUB_TYPE_FSCOUNTERS);
{ XFS_SCRUB_TYPE_PQUOTA, "prjquota" }, \
{ XFS_SCRUB_TYPE_FSCOUNTERS, "fscounters" }
#define XFS_SCRUB_FLAG_STRINGS \
{ XFS_SCRUB_IFLAG_REPAIR, "repair" }, \
{ XFS_SCRUB_OFLAG_CORRUPT, "corrupt" }, \
{ XFS_SCRUB_OFLAG_PREEN, "preen" }, \
{ XFS_SCRUB_OFLAG_XFAIL, "xfail" }, \
{ XFS_SCRUB_OFLAG_XCORRUPT, "xcorrupt" }, \
{ XFS_SCRUB_OFLAG_INCOMPLETE, "incomplete" }, \
{ XFS_SCRUB_OFLAG_WARNING, "warning" }, \
{ XFS_SCRUB_OFLAG_NO_REPAIR_NEEDED, "norepair" }
DECLARE_EVENT_CLASS(xchk_class,
TP_PROTO(struct xfs_inode *ip, struct xfs_scrub_metadata *sm,
int error),
@ -103,14 +113,14 @@ DECLARE_EVENT_CLASS(xchk_class,
__entry->flags = sm->sm_flags;
__entry->error = error;
),
TP_printk("dev %d:%d ino 0x%llx type %s agno 0x%x inum 0x%llx gen 0x%x flags 0x%x error %d",
TP_printk("dev %d:%d ino 0x%llx type %s agno 0x%x inum 0x%llx gen 0x%x flags (%s) error %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__print_symbolic(__entry->type, XFS_SCRUB_TYPE_STRINGS),
__entry->agno,
__entry->inum,
__entry->gen,
__entry->flags,
__print_flags(__entry->flags, "|", XFS_SCRUB_FLAG_STRINGS),
__entry->error)
)
#define DEFINE_SCRUB_EVENT(name) \