From 088f78aeaadac6cc877975c6974731968c0093d1 Mon Sep 17 00:00:00 2001 From: Yan Zheng Date: Fri, 4 Jan 2008 10:36:26 -0500 Subject: Port extent buffer to btrfs-progs This patch ports extent buffer to btrfs-progs. extent_map.c contains a simplified extent map tree and functions that manipulate/manage extent buffer. extent state related codes are based on corresponding codes in kernel module, codes that manage extent buffer are from disk-io.c. --- extent-cache.h | 1 + 1 file changed, 1 insertion(+) (limited to 'extent-cache.h') diff --git a/extent-cache.h b/extent-cache.h index 9e933752..4c468cea 100644 --- a/extent-cache.h +++ b/extent-cache.h @@ -36,6 +36,7 @@ void remove_cache_extent(struct cache_tree *tree, struct cache_extent *pe); struct cache_extent *find_first_cache_extent(struct cache_tree *tree, u64 start); +struct cache_extent *prev_cache_extent(struct cache_extent *pe); struct cache_extent *next_cache_extent(struct cache_extent *pe); struct cache_extent *find_cache_extent(struct cache_tree *tree, u64 start, u64 size); -- cgit v1.2.3