xfs: Remove the macro XFS_BUF_BFLAGS

Remove the definition of the macro XFS_BUF_BFLAGS and its usage.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index b2b4119..969fd15 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -1094,7 +1094,7 @@
 xfs_bioerror_relse(
 	struct xfs_buf	*bp)
 {
-	int64_t		fl = XFS_BUF_BFLAGS(bp);
+	int64_t		fl = bp->b_flags;
 	/*
 	 * No need to wait until the buffer is unpinned.
 	 * We aren't flushing it.