xfs: m_maxioffset is redundant

The m_maxioffset field in the struct xfs_mount contains the same
value as the superblock s_maxbytes field. There is no need to carry
two copies of this limit around, so use the VFS superblock version.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 8dad722c0041..84e372596d56 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -323,10 +323,10 @@ xfs_map_blocks(
 
         ASSERT(ip->i_d.di_format != XFS_DINODE_FMT_BTREE ||
                (ip->i_df.if_flags & XFS_IFEXTENTS));
-        ASSERT(offset <= mp->m_maxioffset);
+        ASSERT(offset <= mp->m_super->s_maxbytes);
 
-        if (offset + count > mp->m_maxioffset)
-                count = mp->m_maxioffset - offset;
+        if (offset + count > mp->m_super->s_maxbytes)
+                count = mp->m_super->s_maxbytes - offset;
         end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + count);
         offset_fsb = XFS_B_TO_FSBT(mp, offset);
         error = xfs_bmapi_read(ip, offset_fsb, end_fsb - offset_fsb,
@@ -1162,9 +1162,9 @@ __xfs_get_blocks(
                 lockmode = xfs_ilock_map_shared(ip);
         }
 
-        ASSERT(offset <= mp->m_maxioffset);
-        if (offset + size > mp->m_maxioffset)
-                size = mp->m_maxioffset - offset;
+        ASSERT(offset <= mp->m_super->s_maxbytes);
+        if (offset + size > mp->m_super->s_maxbytes)
+                size = mp->m_super->s_maxbytes - offset;
         end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + size);
         offset_fsb = XFS_B_TO_FSBT(mp, offset);