xfs: scrub the data fork of the realtime inodes

The realtime bitmap and summary inodes live on the metadata device, so
we can scrub their data forks with the regular scrubbers.
Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: NBrian Foster <bfoster@redhat.com>
上级 87d9d609
master alk-4.19.24 alk-4.19.30 alk-4.19.34 alk-4.19.36 alk-4.19.43 alk-4.19.48 alk-4.19.57 ck-4.19.67 ck-4.19.81 ck-4.19.91 github/fork/deepanshu1422/fix-typo-in-comment github/fork/haosdent/fix-typo linux-next v4.19.91 v4.19.90 v4.19.89 v4.19.88 v4.19.87 v4.19.86 v4.19.85 v4.19.84 v4.19.83 v4.19.82 v4.19.81 v4.19.80 v4.19.79 v4.19.78 v4.19.77 v4.19.76 v4.19.75 v4.19.74 v4.19.73 v4.19.72 v4.19.71 v4.19.70 v4.19.69 v4.19.68 v4.19.67 v4.19.66 v4.19.65 v4.19.64 v4.19.63 v4.19.62 v4.19.61 v4.19.60 v4.19.59 v4.19.58 v4.19.57 v4.19.56 v4.19.55 v4.19.54 v4.19.53 v4.19.52 v4.19.51 v4.19.50 v4.19.49 v4.19.48 v4.19.47 v4.19.46 v4.19.45 v4.19.44 v4.19.43 v4.19.42 v4.19.41 v4.19.40 v4.19.39 v4.19.38 v4.19.37 v4.19.36 v4.19.35 v4.19.34 v4.19.33 v4.19.32 v4.19.31 v4.19.30 v4.19.29 v4.19.28 v4.19.27 v4.19.26 v4.19.25 v4.19.24 v4.19.23 v4.19.22 v4.19.21 v4.19.20 v4.19.19 v4.19.18 v4.19.17 v4.19.16 v4.19.15 v4.19.14 v4.19.13 v4.19.12 v4.19.11 v4.19.10 v4.19.9 v4.19.8 v4.19.7 v4.19.6 v4.19.5 v4.19.4 v4.19.3 v4.19.2 v4.19.1 v4.19 v4.19-rc8 v4.19-rc7 v4.19-rc6 v4.19-rc5 v4.19-rc4 v4.19-rc3 v4.19-rc2 v4.19-rc1 ck-release-21 ck-release-20 ck-release-19.2 ck-release-19.1 ck-release-19 ck-release-18 ck-release-17.2 ck-release-17.1 ck-release-17 ck-release-16 ck-release-15.1 ck-release-15 ck-release-14 ck-release-13.2 ck-release-13 ck-release-12 ck-release-11 ck-release-10 ck-release-9 ck-release-7 alk-release-15 alk-release-14 alk-release-13.2 alk-release-13 alk-release-12 alk-release-11 alk-release-10 alk-release-9 alk-release-7
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......@@ -82,6 +82,11 @@ xfs_scrub_rtbitmap(
{
int error;
/* Invoke the fork scrubber. */
error = xfs_scrub_metadata_inode_forks(sc);
if (error || (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT))
return error;
error = xfs_rtalloc_query_all(sc->tp, xfs_scrub_rtbitmap_rec, sc);
if (!xfs_scrub_fblock_process_error(sc, XFS_DATA_FORK, 0, &error))
goto out;
......@@ -95,8 +100,35 @@ int
xfs_scrub_rtsummary(
struct xfs_scrub_context *sc)
{
struct xfs_inode *rsumip = sc->mp->m_rsumip;
struct xfs_inode *old_ip = sc->ip;
uint old_ilock_flags = sc->ilock_flags;
int error = 0;
/*
* We ILOCK'd the rt bitmap ip in the setup routine, now lock the
* rt summary ip in compliance with the rt inode locking rules.
*
* Since we switch sc->ip to rsumip we have to save the old ilock
* flags so that we don't mix up the inode state that @sc tracks.
*/
sc->ip = rsumip;
sc->ilock_flags = XFS_ILOCK_EXCL | XFS_ILOCK_RTSUM;
xfs_ilock(sc->ip, sc->ilock_flags);
/* Invoke the fork scrubber. */
error = xfs_scrub_metadata_inode_forks(sc);
if (error || (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT))
goto out;
/* XXX: implement this some day */
return -ENOENT;
xfs_scrub_set_incomplete(sc);
out:
/* Switch back to the rtbitmap inode and lock flags. */
xfs_iunlock(sc->ip, sc->ilock_flags);
sc->ilock_flags = old_ilock_flags;
sc->ip = old_ip;
return error;
}
......
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