Commit aca607ba authored Mar 17, 2015 by Nicholas Mc Guire Committed by Mike Snitzer Apr 15, 2015

dm delay: use msecs_to_jiffies for time conversion



Converting milliseconds to jiffies by "val * HZ / 1000" is technically
OK but msecs_to_jiffies(val) is the cleaner solution and handles all
corner cases correctly.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

parent 18cc980a

drivers/md/dm-delay.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -236,7 +236,7 @@ static int delay_bio(struct delay_c dc, int delay, struct bio bio)
		delayed = dm_per_bio_data(bio, sizeof(struct dm_delay_info));

		delayed->context = dc;
		delayed->expires = expires = jiffies + (delay * HZ / 1000);
		delayed->expires = expires = jiffies + msecs_to_jiffies(delay);

		mutex_lock(&delayed_bios_lock);