From: Nicholas Mc Guire Date: Tue, 17 Mar 2015 11:47:58 +0000 (-0400) Subject: dm delay: use msecs_to_jiffies for time conversion X-Git-Tag: firefly_0821_release~176^2~1939^2~8 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=aca607ba242dde316794c0b607048fd5b688a520;p=firefly-linux-kernel-4.4.55.git 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 Signed-off-by: Mike Snitzer --- diff --git a/drivers/md/dm-delay.c b/drivers/md/dm-delay.c index 42c3a27a14cc..57b6a1901c91 100644 --- a/drivers/md/dm-delay.c +++ b/drivers/md/dm-delay.c @@ -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);