xfs: rename xfs_buftarg structure members

In preparation for adding new members to the structure,
give these old ones more descriptive names:

	bt_ssize -> bt_meta_sectorsize
	bt_smask -> bt_meta_sectormask

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

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index e00121592632..d01745f748ac 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -261,7 +261,7 @@ xfs_file_aio_read(
                 xfs_buftarg_t   *target =
                         XFS_IS_REALTIME_INODE(ip) ?
                                 mp->m_rtdev_targp : mp->m_ddev_targp;
-                if ((pos & target->bt_smask) || (size & target->bt_smask)) {
+                if ((pos | size) & target->bt_meta_sectormask) {
                         if (pos == i_size_read(inode))
                                 return 0;
                         return -XFS_ERROR(EINVAL);
@@ -641,7 +641,7 @@ xfs_file_dio_aio_write(
         struct xfs_buftarg      *target = XFS_IS_REALTIME_INODE(ip) ?
                                         mp->m_rtdev_targp : mp->m_ddev_targp;
 
-        if ((pos & target->bt_smask) || (count & target->bt_smask))
+        if ((pos | count) & target->bt_meta_sectormask)
                 return -XFS_ERROR(EINVAL);
 
         if ((pos & mp->m_blockmask) || ((pos + count) & mp->m_blockmask))