f2fs: check discard command number before traversing discard pending list

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In trim thread, let's add a condition to check discard command number
before traversing discard pending list, it can avoid unneeded traversing
if there is no discard command.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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Chao Yu 2021-02-22 18:07:33 +08:00 • committed by Jaegeuk Kim

parent 3b42c741b1

commit 43f8c47ea7

1 changed files with 2 additions and 0 deletions

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fs/f2fs/segment.c

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