---

yaml --- r: 128710 b: refs/heads/master c: 3dd3991 h: refs/heads/master v: v3
git-mirror · Sep 25, 2008 · 7dcb085 · 7dcb085
1 parent 39c8ffe
commit 7dcb085
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f29844623de29a12358d7fba35d0959465b64adf
+refs/heads/master: 3dd39914bc0737d055c780d29c20a1d117819cdb
diff --git a/trunk/fs/btrfs/disk-io.c b/trunk/fs/btrfs/disk-io.c
@@ -436,6 +436,12 @@ static int btree_releasepage(struct page *page, gfp_t gfp_flags)
 	struct extent_map_tree *map;
 	int ret;
 
+	if (page_count(page) > 3) {
+		/* once for page->private, once for the caller, once
+		 * once for the page cache
+		 */
+		return 0;
+	}
 	tree = &BTRFS_I(page->mapping->host)->io_tree;
 	map = &BTRFS_I(page->mapping->host)->extent_tree;
 	ret = try_release_extent_mapping(map, tree, page, gfp_flags);