diff options
Diffstat (limited to 'fs/xfs/scrub/bmap.c')
| -rw-r--r-- | fs/xfs/scrub/bmap.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/fs/xfs/scrub/bmap.c b/fs/xfs/scrub/bmap.c index fa6ea6407992..d8214f156f03 100644 --- a/fs/xfs/scrub/bmap.c +++ b/fs/xfs/scrub/bmap.c @@ -29,6 +29,7 @@ xchk_setup_inode_bmap( struct xfs_scrub *sc, struct xfs_inode *ip) { + bool is_repair = false; int error; error = xchk_get_inode(sc, ip); @@ -38,6 +39,10 @@ xchk_setup_inode_bmap( sc->ilock_flags = XFS_IOLOCK_EXCL | XFS_MMAPLOCK_EXCL; xfs_ilock(sc->ip, sc->ilock_flags); +#ifdef CONFIG_XFS_REPAIR + is_repair = (sc->sm->sm_flags & XFS_SCRUB_IFLAG_REPAIR); +#endif + /* * We don't want any ephemeral data fork updates sitting around * while we inspect block mappings, so wait for directio to finish @@ -45,10 +50,27 @@ xchk_setup_inode_bmap( */ if (S_ISREG(VFS_I(sc->ip)->i_mode) && sc->sm->sm_type == XFS_SCRUB_TYPE_BMBTD) { + /* Break all our leases, we're going to mess with things. */ + if (is_repair) { + error = xfs_break_layouts(VFS_I(sc->ip), + &sc->ilock_flags, BREAK_UNMAP); + if (error) + goto out; + } + inode_dio_wait(VFS_I(sc->ip)); error = filemap_write_and_wait(VFS_I(sc->ip)->i_mapping); if (error) goto out; + + /* Drop the page cache if we're repairing block mappings. */ + if (is_repair) { + error = invalidate_inode_pages2( + VFS_I(sc->ip)->i_mapping); + if (error) + goto out; + } + } /* Got the inode, lock it and we're ready to go. */ |