xfs
[Top] [All Lists]

[PATCH 40/60] xfs: don't special case shared superblock mounts

To: xfs@xxxxxxxxxxx
Subject: [PATCH 40/60] xfs: don't special case shared superblock mounts
From: Dave Chinner <david@xxxxxxxxxxxxx>
Date: Wed, 19 Jun 2013 14:50:48 +1000
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <1371617468-32559-1-git-send-email-david@xxxxxxxxxxxxx>
References: <1371617468-32559-1-git-send-email-david@xxxxxxxxxxxxx>
From: Dave Chinner <dchinner@xxxxxxxxxx>

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@xxxxxxxxxx>
---
 fs/xfs/xfs_sb.h |    7 -------
 1 file changed, 7 deletions(-)

diff --git a/fs/xfs/xfs_sb.h b/fs/xfs/xfs_sb.h
index 8f78df1..677a480 100644
--- a/fs/xfs/xfs_sb.h
+++ b/fs/xfs/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)
-- 
1.7.10.4

<Prev in Thread] Current Thread [Next in Thread>