diff options
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 8db0db8d5a27..f1c7d4f281c5 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -5788,7 +5788,7 @@ struct mddev *md_alloc(dev_t dev, char *name) int error; struct queue_limits lim = { .features = BLK_FEAT_WRITE_CACHE | BLK_FEAT_FUA | - BLK_FEAT_IO_STAT, + BLK_FEAT_IO_STAT | BLK_FEAT_NOWAIT, }; /* @@ -6150,13 +6150,6 @@ int md_run(struct mddev *mddev) } } - if (!mddev_is_dm(mddev)) { - struct request_queue *q = mddev->gendisk->queue; - - /* Set the NOWAIT flags if all underlying devices support it */ - if (nowait) - blk_queue_flag_set(QUEUE_FLAG_NOWAIT, q); - } if (pers->sync_request) { if (mddev->kobj.sd && sysfs_create_group(&mddev->kobj, &md_redundancy_group)) @@ -7116,15 +7109,6 @@ static int hot_add_disk(struct mddev *mddev, dev_t dev) if (!mddev->thread) md_update_sb(mddev, 1); /* - * If the new disk does not support REQ_NOWAIT, - * disable on the whole MD. - */ - if (!bdev_nowait(rdev->bdev)) { - pr_info("%s: Disabling nowait because %pg does not support nowait\n", - mdname(mddev), rdev->bdev); - blk_queue_flag_clear(QUEUE_FLAG_NOWAIT, mddev->gendisk->queue); - } - /* * Kick recovery, maybe this spare has to be added to the * array immediately. */ |