[XFS] Remove a couple of unused BUF macros

SGI-PV: 955302
SGI-Modid: xfs-linux-melb:xfs-kern:26746a

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/linux-2.6/xfs_buf.h

@@ -298,11 +298,6 @@ extern void xfs_buf_trace(xfs_buf_t *, char *, void *, void *);
 #define XFS_BUF_UNWRITE(bp)	((bp)->b_flags &= ~XBF_WRITE)
 #define XFS_BUF_ISWRITE(bp)	((bp)->b_flags & XBF_WRITE)
 
-#define XFS_BUF_ISUNINITIAL(bp)	(0)
-#define XFS_BUF_UNUNINITIAL(bp)	(0)
-
-#define XFS_BUF_BP_ISMAPPED(bp)	(1)
-
 #define XFS_BUF_IODONE_FUNC(bp)			((bp)->b_iodone)
 #define XFS_BUF_SET_IODONE_FUNC(bp, func)	((bp)->b_iodone = (func))
 #define XFS_BUF_CLR_IODONE_FUNC(bp)		((bp)->b_iodone = NULL)

fs/xfs/xfs_buf_item.c

@@ -234,7 +234,6 @@ xfs_buf_item_format(
 	ASSERT((bip->bli_flags & XFS_BLI_LOGGED) ||
 	       (bip->bli_flags & XFS_BLI_STALE));
 	bp = bip->bli_buf;
-	ASSERT(XFS_BUF_BP_ISMAPPED(bp));
 	vecp = log_vector;
 
 	/*
@@ -901,7 +900,6 @@ xfs_buf_item_relse(
 	XFS_BUF_SET_FSPRIVATE(bp, bip->bli_item.li_bio_list);
 	if ((XFS_BUF_FSPRIVATE(bp, void *) == NULL) &&
 	    (XFS_BUF_IODONE_FUNC(bp) != NULL)) {
-		ASSERT((XFS_BUF_ISUNINITIAL(bp)) == 0);
 		XFS_BUF_CLR_IODONE_FUNC(bp);
 	}