f2fs: prevent waiter encountering incorrect discard states

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In f2fs_submit_discard_endio, we will wake up waiter before setting
discard command states, so waiter may use incorrect states. Change
the order between complete() and states setting to fix this issue.

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

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Chao Yu 2017-04-05 18:26:26 +08:00 • committed by Jaegeuk Kim

parent d431413f00

commit fa64a0036c

1 changed files with 5 additions and 4 deletions

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fs/f2fs/segment.c

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