diff options
Diffstat (limited to 'drivers/md/raid1.c')
| -rw-r--r-- | drivers/md/raid1.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index b7b21a4793d4..5aed2c8b746e 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -806,7 +806,7 @@ static void flush_bio_list(struct r1conf *conf, struct bio *bio) if (test_bit(Faulty, &rdev->flags)) { bio_io_error(bio); } else if (unlikely((bio_op(bio) == REQ_OP_DISCARD) && - !blk_queue_discard(bio->bi_bdev->bd_disk->queue))) + !bdev_max_discard_sectors(bio->bi_bdev))) /* Just ignore it */ bio_endio(bio); else @@ -1830,8 +1830,6 @@ static int raid1_add_disk(struct mddev *mddev, struct md_rdev *rdev) break; } } - if (mddev->queue && blk_queue_discard(bdev_get_queue(rdev->bdev))) - blk_queue_flag_set(QUEUE_FLAG_DISCARD, mddev->queue); print_conf(conf); return err; } @@ -3110,7 +3108,6 @@ static int raid1_run(struct mddev *mddev) int i; struct md_rdev *rdev; int ret; - bool discard_supported = false; if (mddev->level != 1) { pr_warn("md/raid1:%s: raid level not set to mirroring (%d)\n", @@ -3145,8 +3142,6 @@ static int raid1_run(struct mddev *mddev) continue; disk_stack_limits(mddev->gendisk, rdev->bdev, rdev->data_offset << 9); - if (blk_queue_discard(bdev_get_queue(rdev->bdev))) - discard_supported = true; } mddev->degraded = 0; @@ -3183,15 +3178,6 @@ static int raid1_run(struct mddev *mddev) md_set_array_sectors(mddev, raid1_size(mddev, 0, 0)); - if (mddev->queue) { - if (discard_supported) - blk_queue_flag_set(QUEUE_FLAG_DISCARD, - mddev->queue); - else - blk_queue_flag_clear(QUEUE_FLAG_DISCARD, - mddev->queue); - } - ret = md_integrity_register(mddev); if (ret) { md_unregister_thread(&mddev->thread); |