diff options
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 02ed53b20654..9c1a5877cf9f 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -7732,10 +7732,7 @@ static int raid5_run(struct mddev *mddev) * discard data disk but write parity disk */ stripe = stripe * PAGE_SIZE; - /* Round up to power of 2, as discard handling - * currently assumes that */ - while ((stripe-1) & stripe) - stripe = (stripe | (stripe-1)) + 1; + stripe = roundup_pow_of_two(stripe); mddev->queue->limits.discard_alignment = stripe; mddev->queue->limits.discard_granularity = stripe; @@ -8282,7 +8279,7 @@ static int raid5_start_reshape(struct mddev *mddev) } conf->reshape_checkpoint = jiffies; md_wakeup_thread(mddev->sync_thread); - md_new_event(mddev); + md_new_event(); return 0; } |