[XFS] endianess annotation for xfs_agfl_t. Trivial, xfs_agfl_t is always

used for ondisk values.

SGI-PV: 954580
SGI-Modid: xfs-linux-melb:xfs-kern:26553a
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

fs/xfs/xfs_ag.h

@@ -150,7 +150,7 @@ typedef struct xfs_agi {
 #define	XFS_BUF_TO_AGFL(bp)	((xfs_agfl_t *)XFS_BUF_PTR(bp))
 
 typedef struct xfs_agfl {
-	xfs_agblock_t	agfl_bno[1];	/* actually XFS_AGFL_SIZE(mp) */
+	__be32		agfl_bno[1];	/* actually XFS_AGFL_SIZE(mp) */
 } xfs_agfl_t;
 
 /*

fs/xfs/xfs_alloc.c

@@ -2021,7 +2021,7 @@ xfs_alloc_get_freelist(
 	/*
 	 * Get the block number and update the data structures.
 	 */
-	bno = INT_GET(agfl->agfl_bno[be32_to_cpu(agf->agf_flfirst)], ARCH_CONVERT);
+	bno = be32_to_cpu(agfl->agfl_bno[be32_to_cpu(agf->agf_flfirst)]);
 	be32_add(&agf->agf_flfirst, 1);
 	xfs_trans_brelse(tp, agflbp);
 	if (be32_to_cpu(agf->agf_flfirst) == XFS_AGFL_SIZE(mp))
@@ -2108,7 +2108,7 @@ xfs_alloc_put_freelist(
 {
 	xfs_agf_t		*agf;	/* a.g. freespace structure */
 	xfs_agfl_t		*agfl;	/* a.g. free block array */
-	xfs_agblock_t		*blockp;/* pointer to array entry */
+	__be32			*blockp;/* pointer to array entry */
 	int			error;
 #ifdef XFS_ALLOC_TRACE
 	static char		fname[] = "xfs_alloc_put_freelist";
@@ -2132,7 +2132,7 @@ xfs_alloc_put_freelist(
 	pag->pagf_flcount++;
 	ASSERT(be32_to_cpu(agf->agf_flcount) <= XFS_AGFL_SIZE(mp));
 	blockp = &agfl->agfl_bno[be32_to_cpu(agf->agf_fllast)];
-	INT_SET(*blockp, ARCH_CONVERT, bno);
+	*blockp = cpu_to_be32(bno);
 	TRACE_MODAGF(NULL, agf, XFS_AGF_FLLAST | XFS_AGF_FLCOUNT);
 	xfs_alloc_log_agf(tp, agbp, XFS_AGF_FLLAST | XFS_AGF_FLCOUNT);
 	xfs_trans_log_buf(tp, agflbp,