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md/raid5-cache: removes unnecessary write-through mode judgments

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The write-through mode has been returned in front of the function,
do not need to do it again.

Signed-off-by: JackieLiu <liuyun01@kylinos.cn>
Reviewed-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Shaohua Li <shli@fb.com>
This commit is contained in:
JackieLiu 2016-12-13 13:55:27 +08:00 committed by Shaohua Li
parent bb5f1ed70b
commit 28ca833ecf
1 changed files with 0 additions and 3 deletions
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3
drivers/md/raid5-cache.c
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@ -2418,9 +2418,6 @@ void r5c_finish_stripe_write_out(struct r5conf *conf,
if (do_wakeup)
wake_up(&conf->wait_for_overlap);
if (conf->log->r5c_journal_mode == R5C_JOURNAL_MODE_WRITE_THROUGH)
return;
spin_lock_irq(&conf->log->stripe_in_journal_lock);
list_del_init(&sh->r5c);
spin_unlock_irq(&conf->log->stripe_in_journal_lock);