From 96b5179d0d9b6368c203856f2ad6e8e12a8b2a2c Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Mon, 15 Oct 2007 16:15:19 -0400 Subject: Btrfs: Stop using radix trees for the block group cache Signed-off-by: Chris Mason --- fs/btrfs/extent_map.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'fs/btrfs/extent_map.h') diff --git a/fs/btrfs/extent_map.h b/fs/btrfs/extent_map.h index d100f7c1476..5a63b417034 100644 --- a/fs/btrfs/extent_map.h +++ b/fs/btrfs/extent_map.h @@ -96,6 +96,10 @@ int extent_read_full_page(struct extent_map_tree *tree, struct page *page, void __init extent_map_init(void); void __exit extent_map_exit(void); int extent_clean_all_trees(struct extent_map_tree *tree); +int clear_extent_bits(struct extent_map_tree *tree, u64 start, u64 end, + int bits, gfp_t mask); +int set_extent_bits(struct extent_map_tree *tree, u64 start, u64 end, + int bits, gfp_t mask); int set_extent_uptodate(struct extent_map_tree *tree, u64 start, u64 end, gfp_t mask); int set_extent_new(struct extent_map_tree *tree, u64 start, u64 end, -- cgit v1.2.3