f2fs: only flush the single temp bio cache which owns the target page

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Previously, when f2fs finds which temp bio cache owns the target page,
it will flush all the three temp bio caches, but we only need to flush
one single bio cache indeed, which can help to keep bio merged.

Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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Yunlong Song 2018-11-13 11:57:32 +08:00 • committed by Jaegeuk Kim

parent f9d6d05976

commit 1e771e83ce

1 changed files with 10 additions and 27 deletions

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fs/f2fs/data.c

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