]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
xfs: don't special case shared superblock mounts
authorDave Chinner <dchinner@redhat.com>
Mon, 12 Aug 2013 10:49:49 +0000 (20:49 +1000)
committerBen Myers <bpm@sgi.com>
Mon, 12 Aug 2013 21:57:16 +0000 (16:57 -0500)
Neither kernel or userspace support shared read-only mounts, so
don't bother special casing the support check to be different
between kernel and userspace. The same check can be used as neither
like it...

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
fs/xfs/xfs_sb.h

index 91e163a3794ddc3c2cf0eeb318c6fc578aabdb63..db7593f4bc7e3159d98c4edf760107b843702496 100644 (file)
@@ -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)