f2fs: give a chance to detach from dirty list
If there is no dirty pages in inode, we should give a chance to detach
the inode from global dirty list, otherwise it needs to call another
unnecessary .writepages for detaching.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index fc886f0..f7e73b2a 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -274,8 +274,10 @@ static int __commit_inmem_pages(struct inode *inode,
set_page_dirty(page);
f2fs_wait_on_page_writeback(page, DATA, true);
- if (clear_page_dirty_for_io(page))
+ if (clear_page_dirty_for_io(page)) {
inode_dec_dirty_pages(inode);
+ remove_dirty_inode(inode);
+ }
fio.page = page;
err = do_write_data_page(&fio);