[PATCH 33/50] xfs: don't special case shared superblock mounts

Dave Chinner
2013-06-19T05:37:11Z

Neither kernel or userspace support shared read-only mounts, so
don't beother special casing the support check to be different
between kernel and userspace. The same check canbe used as neither
like it...

Signed-off-by: Dave Chinner <dchinner@redhat.com>
---
include/xfs_sb.h | 7 -------
1 file changed, 7 deletions(-)

diff --git a/include/xfs_sb.h b/include/xfs_sb.h
index 8f78df1..677a480 100644
--- a/include/xfs_sb.h
+++ b/include/xfs_sb.h
@@ -355,15 +355,8 @@ static inline int xfs_sb_good_version(xfs_sb_t *sbp)
(sbp->sb_features2 & ~XFS_SB_VERSION2_OKREALBITS)))
return 0;

-#ifdef __KERNEL__
if (sbp->sb_shared_vn > XFS_SB_MAX_SHARED_VN)
return 0;
-#else
- if ((sbp->sb_versionnum & XFS_SB_VERSION_SHAREDBIT) &&
- sbp->sb_shared_vn > XFS_SB_MAX_SHARED_VN)
- return 0;
-#endif
-
return 1;
}
if (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5)