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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-11-30 12:51:14 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-12-23 10:18:05 +0900 |
| commit | 93dfe2ac516250755f7d5edd438b0ce67c0e3aa6 (patch) | |
| tree | 66a4821769e2feb60de4265b8b9d7b03706d544d /fs/f2fs/gc.c | |
| parent | 187b5b8b3dfcfc73126f2743c89cc47df3bf07be (diff) | |
| download | linux-93dfe2ac516250755f7d5edd438b0ce67c0e3aa6.tar.gz linux-93dfe2ac516250755f7d5edd438b0ce67c0e3aa6.tar.xz | |
f2fs: refactor bio-related operations
This patch integrates redundant bio operations on read and write IOs.
1. Move bio-related codes to the top of data.c.
2. Replace f2fs_submit_bio with f2fs_submit_merged_bio, which handles read
bios additionally.
3. Introduce __submit_merged_bio to submit the merged bio.
4. Change f2fs_readpage to f2fs_submit_page_bio.
5. Introduce f2fs_submit_page_mbio to integrate previous submit_read_page and
submit_write_page.
Reviewed-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Reviewed-by: Chao Yu <chao2.yu@samsung.com >
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs/gc.c')
| -rw-r--r-- | fs/f2fs/gc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 5fa54c1ca33b..2886aef35d59 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -631,7 +631,7 @@ next_iput: goto next_step; if (gc_type == FG_GC) { - f2fs_submit_bio(sbi, DATA, true); + f2fs_submit_merged_bio(sbi, DATA, true, WRITE); /* * In the case of FG_GC, it'd be better to reclaim this victim |