From cfe58f9dcd9afe181894e2257e3f8aa3fee840c5 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Thu, 31 Oct 2013 14:57:01 +0900 Subject: f2fs: avoid to wait all the node blocks during fsync Previously, f2fs_sync_file() waits for all the node blocks to be written. But, we don't need to do that, but wait only the inode-related node blocks. This patch adds wait_on_node_pages_writeback() in which waits inode-related node blocks that are on writeback. Signed-off-by: Jaegeuk Kim --- fs/f2fs/f2fs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/f2fs/f2fs.h') diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 6aaefdbaaac0..625eb4befad4 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1026,6 +1026,7 @@ void get_node_info(struct f2fs_sb_info *, nid_t, struct node_info *); int get_dnode_of_data(struct dnode_of_data *, pgoff_t, int); int truncate_inode_blocks(struct inode *, pgoff_t); int truncate_xattr_node(struct inode *, struct page *); +int wait_on_node_pages_writeback(struct f2fs_sb_info *, nid_t); int remove_inode_page(struct inode *); struct page *new_inode_page(struct inode *, const struct qstr *); struct page *new_node_page(struct dnode_of_data *, unsigned int, struct page *); -- cgit v1.2.3