[XFS] Remove several macros that are no longer used anywhere

SGI-PV: 955302
SGI-Modid: xfs-linux-melb:xfs-kern:26749a

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

fs/xfs/quota/xfs_qm.h

@@ -55,12 +55,6 @@ extern kmem_zone_t	*qm_dqtrxzone;
 #define XFS_QM_HASHSIZE_LOW		(NBPP / sizeof(xfs_dqhash_t))
 #define XFS_QM_HASHSIZE_HIGH		((NBPP * 4) / sizeof(xfs_dqhash_t))
 
-/*
- * We output a cmn_err when quotachecking a quota file with more than
- * this many fsbs.
- */
-#define XFS_QM_BIG_QCHECK_NBLKS		500
-
 /*
  * This defines the unit of allocation of dquots.
  * Currently, it is just one file system block, and a 4K blk contains 30