diff options
Diffstat (limited to 'fs/xfs/scrub/scrub.c')
| -rw-r--r-- | fs/xfs/scrub/scrub.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/xfs/scrub/scrub.c b/fs/xfs/scrub/scrub.c index f1775bb19313..8ebf35b115ce 100644 --- a/fs/xfs/scrub/scrub.c +++ b/fs/xfs/scrub/scrub.c @@ -168,6 +168,7 @@ xchk_teardown( xfs_irele(sc->ip); sc->ip = NULL; } + sb_end_write(sc->mp->m_super); if (sc->flags & XCHK_REAPING_DISABLED) xchk_start_reaping(sc); if (sc->flags & XCHK_HAS_QUOTAOFFLOCK) { @@ -490,6 +491,14 @@ xfs_scrub_metadata( sc.ops = &meta_scrub_ops[sm->sm_type]; sc.sick_mask = xchk_health_mask_for_scrub_type(sm->sm_type); retry_op: + /* + * If freeze runs concurrently with a scrub, the freeze can be delayed + * indefinitely as we walk the filesystem and iterate over metadata + * buffers. Freeze quiesces the log (which waits for the buffer LRU to + * be emptied) and that won't happen while checking is running. + */ + sb_start_write(mp->m_super); + /* Set up for the operation. */ error = sc.ops->setup(&sc, ip); if (error) |