[XFS] Disable write barriers for now till intermittent IO errors are
understood.
SGI-PV: 912426
SGI-Modid: xfs-linux-melb:xfs-kern:202962a
Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c
index aef4ec4..f22bebf 100644
--- a/fs/xfs/xfs_vfsops.c
+++ b/fs/xfs/xfs_vfsops.c
@@ -507,8 +507,7 @@
if (error)
goto error2;
- if ((mp->m_flags & XFS_MOUNT_NOATIME) &&
- !(XFS_MTOVFS(mp)->vfs_flag & VFS_RDONLY))
+ if ((mp->m_flags & XFS_MOUNT_BARRIER) && !(vfsp->vfs_flag & VFS_RDONLY))
xfs_mountfs_check_barriers(mp);
error = XFS_IOINIT(vfsp, args, flags);
@@ -1690,7 +1689,6 @@
int iosize;
args->flags2 |= XFSMNT2_COMPAT_IOSIZE;
- args->flags |= XFSMNT_BARRIER;
#if 0 /* XXX: off by default, until some remaining issues ironed out */
args->flags |= XFSMNT_IDELETE; /* default to on */
@@ -1942,8 +1940,8 @@
if (!(mp->m_flags & XFS_MOUNT_COMPAT_IOSIZE))
seq_printf(m, "," MNTOPT_LARGEIO);
- if (!(mp->m_flags & XFS_MOUNT_BARRIER))
- seq_printf(m, "," MNTOPT_NOBARRIER);
+ if (mp->m_flags & XFS_MOUNT_BARRIER)
+ seq_printf(m, "," MNTOPT_BARRIER);
if (!(vfsp->vfs_flag & VFS_32BITINODES))
seq_printf(m, "," MNTOPT_64BITINODE);