From d501d7368937740e8d06671a4bfe4e236ed25bd0 Mon Sep 17 00:00:00 2001 From: Ryusuke Konishi Date: Fri, 13 Nov 2009 16:04:11 +0900 Subject: nilfs2: separate function for creating new btree node block Adds a separate routine for creating a btree node block. This is a preparation to reduce the depth of function calls during submitting btree node buffer. Signed-off-by: Ryusuke Konishi --- fs/nilfs2/btnode.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/nilfs2/btnode.h') diff --git a/fs/nilfs2/btnode.h b/fs/nilfs2/btnode.h index 3e22751..c53644c 100644 --- a/fs/nilfs2/btnode.h +++ b/fs/nilfs2/btnode.h @@ -40,6 +40,8 @@ struct nilfs_btnode_chkey_ctxt { void nilfs_btnode_cache_init_once(struct address_space *); void nilfs_btnode_cache_init(struct address_space *, struct backing_dev_info *); void nilfs_btnode_cache_clear(struct address_space *); +struct buffer_head *nilfs_btnode_create_block(struct address_space *btnc, + __u64 blocknr); int nilfs_btnode_submit_block(struct address_space *, __u64, sector_t, struct buffer_head **, int); int nilfs_btnode_get(struct address_space *, __u64, sector_t, -- cgit v1.1