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-rw-r--r--fs/xfs/scrub/ialloc.c4
-rw-r--r--fs/xfs/scrub/parent.c2
-rw-r--r--fs/xfs/scrub/quota.c2
-rw-r--r--fs/xfs/scrub/repair.c4
-rw-r--r--fs/xfs/scrub/scrub.c8
-rw-r--r--fs/xfs/scrub/scrub.h9
6 files changed, 17 insertions, 12 deletions
diff --git a/fs/xfs/scrub/ialloc.c b/fs/xfs/scrub/ialloc.c
index 700114f79a7d..693eb51f5efb 100644
--- a/fs/xfs/scrub/ialloc.c
+++ b/fs/xfs/scrub/ialloc.c
@@ -39,7 +39,7 @@ xchk_setup_ag_iallocbt(
struct xfs_scrub *sc,
struct xfs_inode *ip)
{
- return xchk_setup_ag_btree(sc, ip, sc->try_harder);
+ return xchk_setup_ag_btree(sc, ip, sc->flags & XCHK_TRY_HARDER);
}
/* Inode btree scrubber. */
@@ -185,7 +185,7 @@ xchk_iallocbt_check_cluster_ifree(
if (error == -ENODATA) {
/* Not cached, just read the disk buffer */
freemask_ok = irec_free ^ !!(dip->di_mode);
- if (!bs->sc->try_harder && !freemask_ok)
+ if (!(bs->sc->flags & XCHK_TRY_HARDER) && !freemask_ok)
return -EDEADLOCK;
} else if (error < 0) {
/*
diff --git a/fs/xfs/scrub/parent.c b/fs/xfs/scrub/parent.c
index 1c9d7c7f64f5..d5d197f1b80f 100644
--- a/fs/xfs/scrub/parent.c
+++ b/fs/xfs/scrub/parent.c
@@ -320,7 +320,7 @@ out:
* If we failed to lock the parent inode even after a retry, just mark
* this scrub incomplete and return.
*/
- if (sc->try_harder && error == -EDEADLOCK) {
+ if ((sc->flags & XCHK_TRY_HARDER) && error == -EDEADLOCK) {
error = 0;
xchk_set_incomplete(sc);
}
diff --git a/fs/xfs/scrub/quota.c b/fs/xfs/scrub/quota.c
index 782d582d3edd..5dfe2b5924db 100644
--- a/fs/xfs/scrub/quota.c
+++ b/fs/xfs/scrub/quota.c
@@ -60,7 +60,7 @@ xchk_setup_quota(
dqtype = xchk_quota_to_dqtype(sc);
if (dqtype == 0)
return -EINVAL;
- sc->has_quotaofflock = true;
+ sc->flags |= XCHK_HAS_QUOTAOFFLOCK;
mutex_lock(&sc->mp->m_quotainfo->qi_quotaofflock);
if (!xfs_this_quota_on(sc->mp, dqtype))
return -ENOENT;
diff --git a/fs/xfs/scrub/repair.c b/fs/xfs/scrub/repair.c
index f28f4bad317b..c093939fe35a 100644
--- a/fs/xfs/scrub/repair.c
+++ b/fs/xfs/scrub/repair.c
@@ -71,8 +71,8 @@ xrep_attempt(
case -EDEADLOCK:
case -EAGAIN:
/* Tell the caller to try again having grabbed all the locks. */
- if (!sc->try_harder) {
- sc->try_harder = true;
+ if (!(sc->flags & XCHK_TRY_HARDER)) {
+ sc->flags |= XCHK_TRY_HARDER;
return -EAGAIN;
}
/*
diff --git a/fs/xfs/scrub/scrub.c b/fs/xfs/scrub/scrub.c
index 08df00911dd3..6e18a1178e26 100644
--- a/fs/xfs/scrub/scrub.c
+++ b/fs/xfs/scrub/scrub.c
@@ -186,9 +186,9 @@ xchk_teardown(
xfs_irele(sc->ip);
sc->ip = NULL;
}
- if (sc->has_quotaofflock) {
+ if (sc->flags & XCHK_HAS_QUOTAOFFLOCK) {
mutex_unlock(&sc->mp->m_quotainfo->qi_quotaofflock);
- sc->has_quotaofflock = false;
+ sc->flags &= ~XCHK_HAS_QUOTAOFFLOCK;
}
if (sc->buf) {
kmem_free(sc->buf);
@@ -507,7 +507,7 @@ retry_op:
/* Scrub for errors. */
error = sc.ops->scrub(&sc);
- if (!sc.try_harder && error == -EDEADLOCK) {
+ if (!(sc.flags & XCHK_TRY_HARDER) && error == -EDEADLOCK) {
/*
* Scrubbers return -EDEADLOCK to mean 'try harder'.
* Tear down everything we hold, then set up again with
@@ -516,7 +516,7 @@ retry_op:
error = xchk_teardown(&sc, ip, 0);
if (error)
goto out;
- sc.try_harder = true;
+ sc.flags |= XCHK_TRY_HARDER;
goto retry_op;
} else if (error)
goto out_teardown;
diff --git a/fs/xfs/scrub/scrub.h b/fs/xfs/scrub/scrub.h
index 22f754fba8e5..60359e7de930 100644
--- a/fs/xfs/scrub/scrub.h
+++ b/fs/xfs/scrub/scrub.h
@@ -62,13 +62,18 @@ struct xfs_scrub {
struct xfs_inode *ip;
void *buf;
uint ilock_flags;
- bool try_harder;
- bool has_quotaofflock;
+
+ /* See the XCHK state flags below. */
+ unsigned int flags;
/* State tracking for single-AG operations. */
struct xchk_ag sa;
};
+/* XCHK state flags */
+#define XCHK_TRY_HARDER (1 << 0) /* can't get resources, try again */
+#define XCHK_HAS_QUOTAOFFLOCK (1 << 1) /* we hold the quotaoff lock */
+
/* Metadata scrubbers */
int xchk_tester(struct xfs_scrub *sc);
int xchk_superblock(struct xfs_scrub *sc);