| commit | df0f8dc0e154de13e3a54846f384b674dd557c85 | [log] [tgz] |
|---|---|---|
| author | Chao Yu <chao2.yu@samsung.com> | Sat Mar 22 14:57:23 2014 +0800 |
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | Tue Apr 01 18:53:41 2014 +0900 |
| tree | 9465da562d6136bd8a49d55b834f3713af880c5f | |
| parent | 3bb5e2c8fe2296ddd9d864dcfb5ee1b77135f3ec [diff] |
f2fs: avoid unnecessary bio submit when wait page writeback This patch introduce is_merged_page() to check whether current page is merged in f2fs bio cache. When page is not in cache, we can avoid submitting bio cache, resulting in having more chance to merge pages. Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>