From 3ab2fb5a8cb003897016b6eb38ddad916226c1b2 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Thu, 8 Nov 2007 10:59:22 -0500 Subject: Btrfs: Add readpages support 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 0b0dcf19fe4..fbd23a72f53 100644 --- a/fs/btrfs/extent_map.h +++ b/fs/btrfs/extent_map.h @@ -140,6 +140,10 @@ int extent_writepages(struct extent_map_tree *tree, struct address_space *mapping, get_extent_t *get_extent, struct writeback_control *wbc); +int extent_readpages(struct extent_map_tree *tree, + struct address_space *mapping, + struct list_head *pages, unsigned nr_pages, + get_extent_t get_extent); int extent_prepare_write(struct extent_map_tree *tree, struct inode *inode, struct page *page, unsigned from, unsigned to, get_extent_t *get_extent); -- cgit v1.2.3