diff options
Diffstat (limited to 'fs/xfs/scrub/rtbitmap.c')
| -rw-r--r-- | fs/xfs/scrub/rtbitmap.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/fs/xfs/scrub/rtbitmap.c b/fs/xfs/scrub/rtbitmap.c index 6cbd3f6413e0..ca17df198cb2 100644 --- a/fs/xfs/scrub/rtbitmap.c +++ b/fs/xfs/scrub/rtbitmap.c @@ -9,12 +9,16 @@ #include "xfs_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" +#include "xfs_btree.h" #include "xfs_log_format.h" #include "xfs_trans.h" #include "xfs_rtalloc.h" #include "xfs_inode.h" +#include "xfs_rmap.h" +#include "xfs_rtrmap_btree.h" #include "scrub/scrub.h" #include "scrub/common.h" +#include "scrub/btree.h" /* Set us up with the realtime metadata locked. */ int @@ -32,11 +36,31 @@ xchk_setup_rt( sc->ip = sc->mp->m_rbmip; xfs_ilock(sc->ip, sc->ilock_flags); + if (xfs_sb_version_hasrmapbt(&sc->mp->m_sb)) { + unsigned int lockmode = XFS_ILOCK_EXCL; + + xfs_ilock(sc->mp->m_rrmapip, lockmode); + xfs_trans_ijoin(sc->tp, sc->mp->m_rrmapip, lockmode); + } + return 0; } /* Realtime bitmap. */ +/* Cross-reference rtbitmap entries with other metadata. */ +STATIC void +xchk_rtbitmap_xref( + struct xfs_scrub *sc, + xfs_rtblock_t startblock, + xfs_rtblock_t blockcount) +{ + if (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT) + return; + + xchk_xref_has_no_owner(sc, startblock, blockcount); +} + /* Scrub a free extent record from the realtime bitmap. */ STATIC int xchk_rtbitmap_rec( @@ -55,6 +79,8 @@ xchk_rtbitmap_rec( !xfs_verify_rtbno(sc->mp, startblock) || !xfs_verify_rtbno(sc->mp, startblock + blockcount - 1)) xchk_fblock_set_corrupt(sc, XFS_DATA_FORK, 0); + + xchk_rtbitmap_xref(sc, startblock, blockcount); return 0; } @@ -70,6 +96,10 @@ xchk_rtbitmap( if (error || (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)) return error; + error = xchk_rt_init(sc, &sc->sa); + if (error) + return error; + error = xfs_rtalloc_query_all(sc->tp, xchk_rtbitmap_rec, sc); if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, 0, &error)) goto out; |