X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fxfs%2Fxfs_da_btree.c;h=021a8f7e563f340df77bb75977ee397317d2d322;hb=c2f9527979c14a21bbaa31c12a14204aabeb6e45;hp=26d09e2e1a7f98e3f9cf35fae58fd931e4c5098f;hpb=5d9adefc1e7218d060a88416943dd18e86c3c975;p=linux-2.6

diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index 26d09e2e1a..021a8f7e56 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -511,12 +511,12 @@ xfs_da_node_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
 		 * Move the req'd B-tree elements from high in node1 to
 		 * low in node2.
 		 */
-		be16_add(&node2->hdr.count, count);
+		be16_add_cpu(&node2->hdr.count, count);
 		tmp = count * (uint)sizeof(xfs_da_node_entry_t);
 		btree_s = &node1->btree[be16_to_cpu(node1->hdr.count) - count];
 		btree_d = &node2->btree[0];
 		memcpy(btree_d, btree_s, tmp);
-		be16_add(&node1->hdr.count, -count);
+		be16_add_cpu(&node1->hdr.count, -count);
 	} else {
 		/*
 		 * Move the req'd B-tree elements from low in node2 to
@@ -527,7 +527,7 @@ xfs_da_node_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
 		btree_s = &node2->btree[0];
 		btree_d = &node1->btree[be16_to_cpu(node1->hdr.count)];
 		memcpy(btree_d, btree_s, tmp);
-		be16_add(&node1->hdr.count, count);
+		be16_add_cpu(&node1->hdr.count, count);
 		xfs_da_log_buf(tp, blk1->bp,
 			XFS_DA_LOGRANGE(node1, btree_d, tmp));
 
@@ -539,7 +539,7 @@ xfs_da_node_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
 		btree_s = &node2->btree[count];
 		btree_d = &node2->btree[0];
 		memmove(btree_d, btree_s, tmp);
-		be16_add(&node2->hdr.count, -count);
+		be16_add_cpu(&node2->hdr.count, -count);
 	}
 
 	/*
@@ -604,7 +604,7 @@ xfs_da_node_add(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk,
 	btree->before = cpu_to_be32(newblk->blkno);
 	xfs_da_log_buf(state->args->trans, oldblk->bp,
 		XFS_DA_LOGRANGE(node, btree, tmp + sizeof(*btree)));
-	be16_add(&node->hdr.count, 1);
+	be16_add_cpu(&node->hdr.count, 1);
 	xfs_da_log_buf(state->args->trans, oldblk->bp,
 		XFS_DA_LOGRANGE(node, &node->hdr, sizeof(node->hdr)));
 
@@ -959,7 +959,7 @@ xfs_da_node_remove(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk)
 	memset((char *)btree, 0, sizeof(xfs_da_node_entry_t));
 	xfs_da_log_buf(state->args->trans, drop_blk->bp,
 	    XFS_DA_LOGRANGE(node, btree, sizeof(*btree)));
-	be16_add(&node->hdr.count, -1);
+	be16_add_cpu(&node->hdr.count, -1);
 	xfs_da_log_buf(state->args->trans, drop_blk->bp,
 	    XFS_DA_LOGRANGE(node, &node->hdr, sizeof(node->hdr)));
 
@@ -1018,7 +1018,7 @@ xfs_da_node_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk,
 	 */
 	tmp = be16_to_cpu(drop_node->hdr.count) * (uint)sizeof(xfs_da_node_entry_t);
 	memcpy(btree, &drop_node->btree[0], tmp);
-	be16_add(&save_node->hdr.count, be16_to_cpu(drop_node->hdr.count));
+	be16_add_cpu(&save_node->hdr.count, be16_to_cpu(drop_node->hdr.count));
 
 	xfs_da_log_buf(tp, save_blk->bp,
 		XFS_DA_LOGRANGE(save_node, &save_node->hdr,
@@ -2218,7 +2218,7 @@ xfs_da_state_free(xfs_da_state_t *state)
 
 #ifdef XFS_DABUF_DEBUG
 xfs_dabuf_t	*xfs_dabuf_global_list;
-lock_t		xfs_dabuf_global_lock;
+spinlock_t	xfs_dabuf_global_lock;
 #endif
 
 /*
@@ -2264,10 +2264,9 @@ xfs_da_buf_make(int nbuf, xfs_buf_t **bps, inst_t *ra)
 	}
 #ifdef XFS_DABUF_DEBUG
 	{
-		SPLDECL(s);
 		xfs_dabuf_t	*p;
 
-		s = mutex_spinlock(&xfs_dabuf_global_lock);
+		spin_lock(&xfs_dabuf_global_lock);
 		for (p = xfs_dabuf_global_list; p; p = p->next) {
 			ASSERT(p->blkno != dabuf->blkno ||
 			       p->target != dabuf->target);
@@ -2277,7 +2276,7 @@ xfs_da_buf_make(int nbuf, xfs_buf_t **bps, inst_t *ra)
 			xfs_dabuf_global_list->prev = dabuf;
 		dabuf->next = xfs_dabuf_global_list;
 		xfs_dabuf_global_list = dabuf;
-		mutex_spinunlock(&xfs_dabuf_global_lock, s);
+		spin_unlock(&xfs_dabuf_global_lock);
 	}
 #endif
 	return dabuf;
@@ -2319,16 +2318,14 @@ xfs_da_buf_done(xfs_dabuf_t *dabuf)
 		kmem_free(dabuf->data, BBTOB(dabuf->bbcount));
 #ifdef XFS_DABUF_DEBUG
 	{
-		SPLDECL(s);
-
-		s = mutex_spinlock(&xfs_dabuf_global_lock);
+		spin_lock(&xfs_dabuf_global_lock);
 		if (dabuf->prev)
 			dabuf->prev->next = dabuf->next;
 		else
 			xfs_dabuf_global_list = dabuf->next;
 		if (dabuf->next)
 			dabuf->next->prev = dabuf->prev;
-		mutex_spinunlock(&xfs_dabuf_global_lock, s);
+		spin_unlock(&xfs_dabuf_global_lock);
 	}
 	memset(dabuf, 0, XFS_DA_BUF_SIZE(dabuf->nbuf));
 #endif