[XFS] endianess annotations for xfs_da_node_hdr_t

SGI-PV: 943272
SGI-Modid: xfs-linux-melb:xfs-kern:25505a
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NNathan Scott <nathans@sgi.com>

fs/xfs/xfs_attr.c

@@ -1825,8 +1825,7 @@ xfs_attr_node_list(xfs_attr_list_context_t *context)
 				return(XFS_ERROR(EFSCORRUPTED));
 			}
 			btree = node->btree;
-			for (i = 0;
-				i < INT_GET(node->hdr.count, ARCH_CONVERT);
+			for (i = 0; i < be16_to_cpu(node->hdr.count);
 								btree++, i++) {
 				if (cursor->hashval
 						<= be32_to_cpu(btree->hashval)) {
@@ -1836,7 +1835,7 @@ xfs_attr_node_list(xfs_attr_list_context_t *context)
 					break;
 				}
 			}
-			if (i == INT_GET(node->hdr.count, ARCH_CONVERT)) {
+			if (i == be16_to_cpu(node->hdr.count)) {
 				xfs_da_brelse(NULL, bp);
 				return(0);
 			}
@@ -2226,9 +2225,10 @@ xfs_attr_trace_l_cn(char *where, struct xfs_attr_list_context *context,
 				: 0,
 		(__psunsigned_t)context->dupcnt,
 		(__psunsigned_t)context->flags,
-		(__psunsigned_t)INT_GET(node->hdr.count, ARCH_CONVERT),
+		(__psunsigned_t)be16_to_cpu(node->hdr.count),
 		(__psunsigned_t)be32_to_cpu(node->btree[0].hashval),
-		(__psunsigned_t)be32_to_cpu(node->btree[INT_GET(node->hdr.count, ARCH_CONVERT)-1].hashval));
+		(__psunsigned_t)be32_to_cpu(node->btree[
+				    be16_to_cpu(node->hdr.count)-1].hashval));
 }
 
 /*

fs/xfs/xfs_attr_leaf.c

@@ -870,7 +870,7 @@ xfs_attr_leaf_to_node(xfs_da_args_t *args)
 	node->btree[0].hashval =
 		leaf->entries[be16_to_cpu(leaf->hdr.count)-1 ].hashval;
 	node->btree[0].before = cpu_to_be32(blkno);
-	INT_SET(node->hdr.count, ARCH_CONVERT, 1);
+	node->hdr.count = cpu_to_be16(1);
 	xfs_da_log_buf(args->trans, bp1, 0, XFS_LBSIZE(dp->i_mount) - 1);
 	error = 0;
 out:
@@ -2804,7 +2804,7 @@ xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp,
 	node = bp->data;
 	ASSERT(be16_to_cpu(node->hdr.info.magic) == XFS_DA_NODE_MAGIC);
 	parent_blkno = xfs_da_blkno(bp);	/* save for re-read later */
-	count = INT_GET(node->hdr.count, ARCH_CONVERT);
+	count = be16_to_cpu(node->hdr.count);
 	if (!count) {
 		xfs_da_brelse(*trans, bp);
 		return(0);

fs/xfs/xfs_da_btree.h

@@ -65,8 +65,8 @@ typedef struct xfs_da_blkinfo {
 typedef struct xfs_da_intnode {
 	struct xfs_da_node_hdr {	/* constant-structure header block */
 		xfs_da_blkinfo_t info;	/* block type, links, etc. */
-		__uint16_t count;	/* count of active entries */
-		__uint16_t level;	/* level above leaves (leaf == 0) */
+		__be16	count;		/* count of active entries */
+		__be16	level;		/* level above leaves (leaf == 0) */
 	} hdr;
 	struct xfs_da_node_entry {
 		__be32	hashval;	/* hash value for this descendant */

fs/xfs/xfs_dir.c

@@ -953,13 +953,13 @@ xfs_dir_node_getdents(xfs_trans_t *trans, xfs_inode_t *dp, uio_t *uio,
 				break;
 			btree = &node->btree[0];
 			xfs_dir_trace_g_dun("node: node detail", dp, uio, node);
-			for (i = 0; i < INT_GET(node->hdr.count, ARCH_CONVERT); btree++, i++) {
+			for (i = 0; i < be16_to_cpu(node->hdr.count); btree++, i++) {
 				if (be32_to_cpu(btree->hashval) >= cookhash) {
 					bno = be32_to_cpu(btree->before);
 					break;
 				}
 			}
-			if (i == INT_GET(node->hdr.count, ARCH_CONVERT)) {
+			if (i == be16_to_cpu(node->hdr.count)) {
 				xfs_da_brelse(trans, bp);
 				xfs_dir_trace_g_du("node: hash beyond EOF",
 							  dp, uio);
@@ -1118,7 +1118,7 @@ void
 xfs_dir_trace_g_dun(char *where, xfs_inode_t *dp, uio_t *uio,
 			xfs_da_intnode_t *node)
 {
-	int	last = INT_GET(node->hdr.count, ARCH_CONVERT) - 1;
+	int	last = be16_to_cpu(node->hdr.count) - 1;
 
 	xfs_dir_trace_enter(XFS_DIR_KTRACE_G_DUN, where,
 		     (void *)dp, (void *)dp->i_mount,
@@ -1127,7 +1127,7 @@ xfs_dir_trace_g_dun(char *where, xfs_inode_t *dp, uio_t *uio,
 		     (void *)(unsigned long)uio->uio_resid,
 		     (void *)(unsigned long)be32_to_cpu(node->hdr.info.forw),
 		     (void *)(unsigned long)
-			INT_GET(node->hdr.count, ARCH_CONVERT),
+			be16_to_cpu(node->hdr.count),
 		     (void *)(unsigned long)
 			be32_to_cpu(node->btree[0].hashval),
 		     (void *)(unsigned long)

fs/xfs/xfs_dir_leaf.c

@@ -743,10 +743,12 @@ xfs_dir_leaf_to_node(xfs_da_args_t *args)
 	node = bp1->data;
 	leaf = bp2->data;
 	ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR_LEAF_MAGIC);
-	INT_SET(node->btree[0].hashval, ARCH_CONVERT, INT_GET(leaf->entries[ INT_GET(leaf->hdr.count, ARCH_CONVERT)-1 ].hashval, ARCH_CONVERT));
+	node->btree[0].hashval = cpu_to_be32(
+		INT_GET(leaf->entries[
+			INT_GET(leaf->hdr.count, ARCH_CONVERT)-1].hashval, ARCH_CONVERT));
 	xfs_da_buf_done(bp2);
 	node->btree[0].before = cpu_to_be32(blkno);
-	INT_SET(node->hdr.count, ARCH_CONVERT, 1);
+	node->hdr.count = cpu_to_be16(1);
 	xfs_da_log_buf(args->trans, bp1,
 		XFS_DA_LOGRANGE(node, &node->btree[0], sizeof(node->btree[0])));
 	xfs_da_buf_done(bp1);