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| author | Nathan Scott <nathans@sgi.com> | 2006-07-28 07:05:13 (GMT) |
|---|---|---|
| committer | Nathan Scott <nathans@sgi.com> | 2006-07-28 07:05:13 (GMT) |
| commit | b2ea401bac39e75ebb64038609ed22efbc799905 (patch) | |
| tree | 09b8af2864393f5e5ac0f1d71977d141b64c8fc8 | |
| parent | f5faad799475c4058416264f672bb33bf8b5ef41 (diff) | |
| download | linux-b2ea401bac39e75ebb64038609ed22efbc799905.tar.xz | |
[XFS] Fix a barrier related forced shutdown on mounts with quota enabled.
SGI-PV: 912426
SGI-Modid: xfs-linux-melb:xfs-kern:26622a
Signed-off-by: Nathan Scott <nathans@sgi.com>
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_super.c | 7 | ||||
| -rw-r--r-- | fs/xfs/xfs_vfsops.c | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 9bdef9d..4754f34 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -314,6 +314,13 @@ xfs_mountfs_check_barriers(xfs_mount_t *mp) return; } + if (xfs_readonly_buftarg(mp->m_ddev_targp)) { + xfs_fs_cmn_err(CE_NOTE, mp, + "Disabling barriers, underlying device is readonly"); + mp->m_flags &= ~XFS_MOUNT_BARRIER; + return; + } + error = xfs_barrier_test(mp); if (error) { xfs_fs_cmn_err(CE_NOTE, mp, diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c index 6c96391..b427d22 100644 --- a/fs/xfs/xfs_vfsops.c +++ b/fs/xfs/xfs_vfsops.c @@ -515,7 +515,7 @@ xfs_mount( if (error) goto error2; - if ((mp->m_flags & XFS_MOUNT_BARRIER) && !(vfsp->vfs_flag & VFS_RDONLY)) + if (mp->m_flags & XFS_MOUNT_BARRIER) xfs_mountfs_check_barriers(mp); error = XFS_IOINIT(vfsp, args, flags); |