diff options
Diffstat (limited to 'fs/xfs/scrub/rtrmap.c')
| -rw-r--r-- | fs/xfs/scrub/rtrmap.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/xfs/scrub/rtrmap.c b/fs/xfs/scrub/rtrmap.c index f003ae48b3f7..1ba13287b6e6 100644 --- a/fs/xfs/scrub/rtrmap.c +++ b/fs/xfs/scrub/rtrmap.c @@ -25,6 +25,7 @@ #include "scrub/common.h" #include "scrub/btree.h" #include "scrub/trace.h" +#include "scrub/repair.h" /* Set us up with the realtime metadata locked. */ int @@ -34,6 +35,20 @@ xchk_setup_rtrmapbt( struct xfs_mount *mp = sc->mp; int error = 0; +#ifdef CONFIG_XFS_ONLINE_REPAIR + if (sc->sm->sm_flags & XFS_SCRUB_IFLAG_REPAIR) { + /* + * Freeze out anything that can lock an inode. We reconstruct + * the rtrmapbt by reading inode bmaps with the rtrmapbt inode + * locked, which is only safe w.r.t. ABBA deadlocks if we're + * the only ones locking inodes. + */ + error = xchk_fs_freeze(sc); + if (error) + return error; + } +#endif + error = xchk_setup_fs(sc); if (error) return error; |