From fa032744ad41de1b0a1807e7c379c6196e72ad80 Mon Sep 17 00:00:00 2001 From: Ryusuke Konishi Date: Wed, 27 May 2009 22:44:34 +0900 Subject: nilfs2: add sync_page method to page caches of meta data This applies block_sync_page() function to the sync_page method of page caches for meta data files, gc page caches, and btree node buffers. This is a companion patch of ("nilfs2: enable sync_page mothod") which applied the function for data pages. This allows lock_page() for those meta data to unplug pending bio requests. Signed-off-by: Ryusuke Konishi --- fs/nilfs2/btnode.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'fs/nilfs2/btnode.c') diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c index 0e01957ce566..7e0b61be212e 100644 --- a/fs/nilfs2/btnode.c +++ b/fs/nilfs2/btnode.c @@ -46,7 +46,9 @@ void nilfs_btnode_cache_init_once(struct address_space *btnc) INIT_LIST_HEAD(&btnc->i_mmap_nonlinear); } -static struct address_space_operations def_btnode_aops; +static struct address_space_operations def_btnode_aops = { + .sync_page = block_sync_page, +}; void nilfs_btnode_cache_init(struct address_space *btnc, struct backing_dev_info *bdi) -- cgit v1.2.3