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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-02-01 16:51:22 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-02-23 10:10:48 -0800 |
| commit | 942fd3192f83cef54bc0d485937fd5382ac5acd0 (patch) | |
| tree | 12635c6163266d68c7555a98dd45f8ad5fc2b868 /fs/f2fs/checkpoint.c | |
| parent | d68f735b3bc934a7523a047aa952a577cf6ca171 (diff) | |
| download | linux-stable-942fd3192f83cef54bc0d485937fd5382ac5acd0.tar.gz linux-stable-942fd3192f83cef54bc0d485937fd5382ac5acd0.tar.bz2 linux-stable-942fd3192f83cef54bc0d485937fd5382ac5acd0.zip | |
f2fs: check last page index in cached bio to decide submission
If the cached bio has the last page's index, then we need to submit it.
Otherwise, we don't need to submit it and can wait for further IO merges.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index fb8cdfcaece6..e6e42a4b1344 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -249,7 +249,8 @@ static int f2fs_write_meta_page(struct page *page, dec_page_count(sbi, F2FS_DIRTY_META); if (wbc->for_reclaim) - f2fs_submit_merged_bio_cond(sbi, NULL, page, 0, META, WRITE); + f2fs_submit_merged_bio_cond(sbi, page->mapping->host, + 0, page->index, META, WRITE); unlock_page(page); |