[XFS] kill some dead constants from pagebuf

SGI Modid: xfs-linux:xfs-kern:167273a

diff --git a/fs/xfs/linux/xfs_buf.c b/fs/xfs/linux/xfs_buf.c
index 2cabf1f0d00ed9838c401c7a9768d1592b021fbf..ccbbeb7d392e027c3d88b8bf64fe0d6d3e8fb41a 100644 (file)
--- a/fs/xfs/linux/xfs_buf.c
+++ b/fs/xfs/linux/xfs_buf.c
@@ -61,10 +61,6 @@
 
 #include "xfs_linux.h"
 
-
-#define BBSHIFT                9
-#define BN_ALIGN_MASK  ((1 << (PAGE_CACHE_SHIFT - BBSHIFT)) - 1)
-
 #ifndef GFP_READAHEAD
 #define GFP_READAHEAD  (__GFP_NOWARN|__GFP_NORETRY)
 #endif