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authorNicholas Mc Guire <hofrat@osadl.org>2015-03-17 07:47:58 -0400
committerMike Snitzer <snitzer@redhat.com>2015-04-15 12:10:21 -0400
commitaca607ba242dde316794c0b607048fd5b688a520 (patch)
treec5b9934694c8e3240d1f220f528e2ab166e838ce /drivers/md/dm-delay.c
parent18cc980ac8cf8c727d1f7d581b4576ed64bd78a6 (diff)
downloadlinux-aca607ba242dde316794c0b607048fd5b688a520.tar.bz2
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>
Diffstat (limited to 'drivers/md/dm-delay.c')
-rw-r--r--drivers/md/dm-delay.c2
1 files changed, 1 insertions, 1 deletions
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);