Commit 28ca833e authored Dec 13, 2016 by JackieLiu Committed by Shaohua Li Jan 05, 2017

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



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>

parent bb5f1ed7

drivers/md/raid5-cache.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -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);