summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDarrick J. Wong <darrick.wong@oracle.com>2020-02-19 17:01:49 -0800
committerDarrick J. Wong <darrick.wong@oracle.com>2020-03-03 18:47:38 -0800
commit90b7d9278f82ebaa5a0e357dbdc3bcc15cd127cc (patch)
treecc91c1292540bdd9d9edf3611e1d3c2d757b7267
parent61f9d896f5015786e4fbf636cbeb41bb494d15bf (diff)
xfs: scrub should set preen if attr leaf has holes
If an attr block indicates that it could use compaction, set the preen flag to have the attr fork rebuilt, since the attr fork rebuilder can take care of that for us. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
-rw-r--r--fs/xfs/scrub/attr.c2
-rw-r--r--fs/xfs/scrub/dabtree.c16
-rw-r--r--fs/xfs/scrub/dabtree.h1
-rw-r--r--fs/xfs/scrub/trace.h1
4 files changed, 20 insertions, 0 deletions
diff --git a/fs/xfs/scrub/attr.c b/fs/xfs/scrub/attr.c
index 62366f05399c..06f941543fb2 100644
--- a/fs/xfs/scrub/attr.c
+++ b/fs/xfs/scrub/attr.c
@@ -367,6 +367,8 @@ xchk_xattr_block(
xchk_da_set_corrupt(ds, level);
if (!xchk_xattr_set_map(ds->sc, usedmap, 0, hdrsize))
xchk_da_set_corrupt(ds, level);
+ if (leafhdr.holes)
+ xchk_da_set_preen(ds, level);
if (ds->sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)
goto out;
diff --git a/fs/xfs/scrub/dabtree.c b/fs/xfs/scrub/dabtree.c
index 97a15b6f2865..e9c087b8987a 100644
--- a/fs/xfs/scrub/dabtree.c
+++ b/fs/xfs/scrub/dabtree.c
@@ -77,6 +77,22 @@ xchk_da_set_corrupt(
__return_address);
}
+/* Flag a da btree node in need of optimization. */
+void
+xchk_da_set_preen(
+ struct xchk_da_btree *ds,
+ int level)
+{
+ struct xfs_scrub *sc = ds->sc;
+
+ sc->sm->sm_flags |= XFS_SCRUB_OFLAG_PREEN;
+ trace_xchk_fblock_preen(sc, ds->dargs.whichfork,
+ xfs_dir2_da_to_db(ds->dargs.geo,
+ ds->state->path.blk[level].blkno),
+ __return_address);
+}
+
+/* Find an entry at a certain level in a da btree. */
static struct xfs_da_node_entry *
xchk_da_btree_node_entry(
struct xchk_da_btree *ds,
diff --git a/fs/xfs/scrub/dabtree.h b/fs/xfs/scrub/dabtree.h
index 1f3515c6d5a8..8066fa00dc1b 100644
--- a/fs/xfs/scrub/dabtree.h
+++ b/fs/xfs/scrub/dabtree.h
@@ -35,6 +35,7 @@ bool xchk_da_process_error(struct xchk_da_btree *ds, int level, int *error);
/* Check for da btree corruption. */
void xchk_da_set_corrupt(struct xchk_da_btree *ds, int level);
+void xchk_da_set_preen(struct xchk_da_btree *ds, int level);
int xchk_da_btree_hash(struct xchk_da_btree *ds, int level, __be32 *hashp);
int xchk_da_btree(struct xfs_scrub *sc, int whichfork,
diff --git a/fs/xfs/scrub/trace.h b/fs/xfs/scrub/trace.h
index a2f20d796ef1..88fc199493b0 100644
--- a/fs/xfs/scrub/trace.h
+++ b/fs/xfs/scrub/trace.h
@@ -298,6 +298,7 @@ DEFINE_EVENT(xchk_fblock_error_class, name, \
DEFINE_SCRUB_FBLOCK_ERROR_EVENT(xchk_fblock_error);
DEFINE_SCRUB_FBLOCK_ERROR_EVENT(xchk_fblock_warning);
+DEFINE_SCRUB_FBLOCK_ERROR_EVENT(xchk_fblock_preen);
TRACE_EVENT(xchk_incomplete,
TP_PROTO(struct xfs_scrub *sc, void *ret_ip),