[XFS] Cleanup the use of zones/slabs, more consistent and allows flags to
be passed.

SGI-PV: 949073
SGI-Modid: xfs-linux-melb:xfs-kern:25122a

Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index d77901c..e48befa4 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -380,7 +380,7 @@
 	xfs_trans_header_t	t_header;	/* header for in-log trans */
 	unsigned int		t_busy_free;	/* busy descs free */
 	xfs_log_busy_chunk_t	t_busy;		/* busy/async free blocks */
-        xfs_pflags_t            t_pflags;       /* saved pflags state */
+	unsigned long		t_pflags;	/* saved process flags state */
 } xfs_trans_t;
 
 #endif	/* __KERNEL__ */