diff options
Diffstat (limited to 'fs/xfs/scrub/iscan.c')
-rw-r--r-- | fs/xfs/scrub/iscan.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/xfs/scrub/iscan.c b/fs/xfs/scrub/iscan.c index c380207702e2..cf9d983667ce 100644 --- a/fs/xfs/scrub/iscan.c +++ b/fs/xfs/scrub/iscan.c @@ -408,6 +408,15 @@ xchk_iscan_iget_retry( } /* + * For an inode scan, we hold the AGI and want to try to grab a batch of + * inodes. Holding the AGI prevents inodegc from clearing freed inodes, + * so we must use noretry here. For every inode after the first one in the + * batch, we don't want to wait, so we use retry there too. Finally, use + * dontcache to avoid polluting the cache. + */ +#define ISCAN_IGET_FLAGS (XFS_IGET_NORETRY | XFS_IGET_DONTCACHE) + +/* * Grab an inode as part of an inode scan. While scanning this inode, the * caller must ensure that no other threads can modify the inode until a call * to xchk_iscan_visit succeeds. @@ -434,7 +443,7 @@ xchk_iscan_iget( ASSERT(iscan->__inodes[0] == NULL); /* Fill the first slot in the inode array. */ - error = xfs_iget(sc->mp, sc->tp, ino, XFS_IGET_NORETRY, 0, + error = xfs_iget(sc->mp, sc->tp, ino, ISCAN_IGET_FLAGS, 0, &iscan->__inodes[idx]); trace_xchk_iscan_iget(iscan, error); @@ -507,7 +516,7 @@ xchk_iscan_iget( ASSERT(iscan->__inodes[idx] == NULL); - error = xfs_iget(sc->mp, sc->tp, ino, XFS_IGET_NORETRY, 0, + error = xfs_iget(sc->mp, sc->tp, ino, ISCAN_IGET_FLAGS, 0, &iscan->__inodes[idx]); if (error) break; |