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| author | Darrick J. Wong <djwong@kernel.org> | 2024-02-22 23:43:38 +0300 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2024-02-22 23:43:38 +0300 |
| commit | 32080a9b9b2ef8f4089e8e28a2c307334431757e (patch) | |
| tree | e89aa372748628fe9d42f1e4c2ec5d35a3e66696 /fs/xfs/scrub/trace.h | |
| parent | e4fd1def30987bbf0fb00867d22cc2634b8dacf0 (diff) | |
| download | linux-32080a9b9b2ef8f4089e8e28a2c307334431757e.tar.xz | |
xfs: repair the rmapbt
Rebuild the reverse mapping btree from all primary metadata. This first
patch establishes the bare mechanics of finding records and putting
together a new ondisk tree; more complex pieces are needed to make it
work properly.
Link: Documentation/filesystems/xfs-online-fsck-design.rst
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 | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/fs/xfs/scrub/trace.h b/fs/xfs/scrub/trace.h index b840f25c03d6..1c97c2ff835e 100644 --- a/fs/xfs/scrub/trace.h +++ b/fs/xfs/scrub/trace.h @@ -1595,7 +1595,6 @@ DEFINE_EVENT(xrep_rmap_class, name, \ uint64_t owner, uint64_t offset, unsigned int flags), \ TP_ARGS(mp, agno, agbno, len, owner, offset, flags)) DEFINE_REPAIR_RMAP_EVENT(xrep_ibt_walk_rmap); -DEFINE_REPAIR_RMAP_EVENT(xrep_rmap_extent_fn); DEFINE_REPAIR_RMAP_EVENT(xrep_bmap_walk_rmap); TRACE_EVENT(xrep_abt_found, @@ -1713,6 +1712,38 @@ TRACE_EVENT(xrep_bmap_found, __entry->state) ); +TRACE_EVENT(xrep_rmap_found, + TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, + const struct xfs_rmap_irec *rec), + TP_ARGS(mp, agno, rec), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_agnumber_t, agno) + __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->agbno = rec->rm_startblock; + __entry->len = rec->rm_blockcount; + __entry->owner = rec->rm_owner; + __entry->offset = rec->rm_offset; + __entry->flags = rec->rm_flags; + ), + TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x owner 0x%llx fileoff 0x%llx flags 0x%x", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->agno, + __entry->agbno, + __entry->len, + __entry->owner, + __entry->offset, + __entry->flags) +); + TRACE_EVENT(xrep_findroot_block, TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno, uint32_t magic, uint16_t level), |