xfs: convert beX_add to beX_add_cpu (new common API)

remove beX_add functions and replace all uses with beX_add_cpu

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Mark Fasheh <mark.fasheh@oracle.com>
Reviewed-by: Dave Chinner <dgc@sgi.com>
Cc: Timothy Shimmin <tes@sgi.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index b8de7f3..eadc159 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -318,7 +318,7 @@
 		}
 		ASSERT(bp);
 		agi = XFS_BUF_TO_AGI(bp);
-		be32_add(&agi->agi_length, new);
+		be32_add_cpu(&agi->agi_length, new);
 		ASSERT(nagcount == oagcount ||
 		       be32_to_cpu(agi->agi_length) == mp->m_sb.sb_agblocks);
 		xfs_ialloc_log_agi(tp, bp, XFS_AGI_LENGTH);
@@ -331,7 +331,7 @@
 		}
 		ASSERT(bp);
 		agf = XFS_BUF_TO_AGF(bp);
-		be32_add(&agf->agf_length, new);
+		be32_add_cpu(&agf->agf_length, new);
 		ASSERT(be32_to_cpu(agf->agf_length) ==
 		       be32_to_cpu(agi->agi_length));
 		xfs_alloc_log_agf(tp, bp, XFS_AGF_LENGTH);