diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2022-07-14 11:06:34 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2022-10-14 14:16:47 -0700 |
| commit | 647bfade0c109168ed8a44f5e0a8ebd15c312bb7 (patch) | |
| tree | 6bb160af5655d08da528d96bbf1ffebd12860d92 /fs/xfs/scrub/trace.h | |
| parent | d06f57a6fb0b65edb8a49b9bc2c83d1f37f1c839 (diff) | |
xfs: hook live rmap operations during a repair operationrepair-rmap-btree_2022-10-14
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>
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 cae32eacd193..258230a1b20d 100644 --- a/fs/xfs/scrub/trace.h +++ b/fs/xfs/scrub/trace.h @@ -26,6 +26,7 @@ struct xchk_nlink; struct xchk_fscounters; struct xfbtree; struct xfbtree_config; +struct xfs_rmap_update_params; /* * ftrace's __print_symbolic requires that all enum values be wrapped in the @@ -118,6 +119,7 @@ TRACE_DEFINE_ENUM(XFS_SCRUB_TYPE_HEALTHY); { XCHK_NEED_DRAIN, "need_drain" }, \ { XCHK_FSHOOKS_QUOTA, "fshooks_quota" }, \ { XCHK_FSHOOKS_NLINKS, "fshooks_nlinks" }, \ + { XCHK_FSHOOKS_RMAP, "fshooks_rmap" }, \ { XREP_RESET_PERAG_RESV, "reset_perag_resv" }, \ { XREP_ALREADY_FIXED, "already_fixed" } @@ -2080,6 +2082,51 @@ DEFINE_EVENT(xfbtree_freesp_class, name, \ DEFINE_XFBTREE_FREESP_EVENT(xfbtree_alloc_block); DEFINE_XFBTREE_FREESP_EVENT(xfbtree_free_block); +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); + +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) */ |