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| author | Darrick J. Wong <djwong@kernel.org> | 2024-02-22 23:43:40 +0300 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2024-02-22 23:43:40 +0300 |
| commit | 7e1b84b24d257700e417bc9cd724c1efdff653d7 (patch) | |
| tree | 01cd17c635ebe6685c152823e2d7c2ced2c4cd03 /fs/xfs/scrub/trace.h | |
| parent | 4787fc802752c9b73b28ff18860c0560bf4337f2 (diff) | |
| download | linux-7e1b84b24d257700e417bc9cd724c1efdff653d7.tar.xz | |
xfs: hook live rmap operations during a repair operation
Hook the regular rmap code when an rmapbt repair operation is running so
that we can unlock the AGF buffer to scan the filesystem and keep the
in-memory btree up to date during the scan.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/scrub/trace.h')
| -rw-r--r-- | fs/xfs/scrub/trace.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/fs/xfs/scrub/trace.h b/fs/xfs/scrub/trace.h index 1c97c2ff835e..5b294be52c55 100644 --- a/fs/xfs/scrub/trace.h +++ b/fs/xfs/scrub/trace.h @@ -25,6 +25,7 @@ struct xchk_dqiter; struct xchk_iscan; struct xchk_nlink; struct xchk_fscounters; +struct xfs_rmap_update_params; /* * ftrace's __print_symbolic requires that all enum values be wrapped in the @@ -112,9 +113,19 @@ TRACE_DEFINE_ENUM(XFS_SCRUB_TYPE_HEALTHY); { XCHK_NEED_DRAIN, "need_drain" }, \ { XCHK_FSGATES_QUOTA, "fsgates_quota" }, \ { XCHK_FSGATES_DIRENTS, "fsgates_dirents" }, \ + { XCHK_FSGATES_RMAP, "fsgates_rmap" }, \ { XREP_RESET_PERAG_RESV, "reset_perag_resv" }, \ { XREP_ALREADY_FIXED, "already_fixed" } +TRACE_DEFINE_ENUM(XFS_RMAP_MAP); +TRACE_DEFINE_ENUM(XFS_RMAP_MAP_SHARED); +TRACE_DEFINE_ENUM(XFS_RMAP_UNMAP); +TRACE_DEFINE_ENUM(XFS_RMAP_UNMAP_SHARED); +TRACE_DEFINE_ENUM(XFS_RMAP_CONVERT); +TRACE_DEFINE_ENUM(XFS_RMAP_CONVERT_SHARED); +TRACE_DEFINE_ENUM(XFS_RMAP_ALLOC); +TRACE_DEFINE_ENUM(XFS_RMAP_FREE); + DECLARE_EVENT_CLASS(xchk_class, TP_PROTO(struct xfs_inode *ip, struct xfs_scrub_metadata *sm, int error), @@ -2226,6 +2237,42 @@ DEFINE_XREP_DQUOT_EVENT(xrep_quotacheck_dquot); DEFINE_SCRUB_NLINKS_DIFF_EVENT(xrep_nlinks_update_inode); DEFINE_SCRUB_NLINKS_DIFF_EVENT(xrep_nlinks_unfixable_inode); +TRACE_EVENT(xrep_rmap_live_update, + TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, unsigned int op, + const struct xfs_rmap_update_params *p), + TP_ARGS(mp, agno, op, p), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_agnumber_t, agno) + __field(unsigned int, op) + __field(xfs_agblock_t, agbno) + __field(xfs_extlen_t, len) + __field(uint64_t, owner) + __field(uint64_t, offset) + __field(unsigned int, flags) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->agno = agno; + __entry->op = op; + __entry->agbno = p->startblock; + __entry->len = p->blockcount; + xfs_owner_info_unpack(&p->oinfo, &__entry->owner, + &__entry->offset, &__entry->flags); + if (p->unwritten) + __entry->flags |= XFS_RMAP_UNWRITTEN; + ), + TP_printk("dev %d:%d agno 0x%x op %d agbno 0x%x fsbcount 0x%x owner 0x%llx fileoff 0x%llx flags 0x%x", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->agno, + __entry->op, + __entry->agbno, + __entry->len, + __entry->owner, + __entry->offset, + __entry->flags) +); + #endif /* IS_ENABLED(CONFIG_XFS_ONLINE_REPAIR) */ #endif /* _TRACE_XFS_SCRUB_TRACE_H */ |