diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 9716bc1af2ea..43cf88be5180 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -4039,6 +4039,7 @@ skip_create_disk: /* Set device limits. */ set_bit(QUEUE_FLAG_NONROT, &dd->queue->queue_flags); + clear_bit(QUEUE_FLAG_ADD_RANDOM, &dd->queue->queue_flags); blk_queue_max_segments(dd->queue, MTIP_MAX_SG); blk_queue_physical_block_size(dd->queue, 4096); blk_queue_max_hw_sectors(dd->queue, 0xffff); diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index d593fa5247f5..be7328661814 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -859,6 +859,7 @@ static int __init nbd_init(void) * Tell the block layer that we are not a rotational device */ queue_flag_set_unlocked(QUEUE_FLAG_NONROT, disk->queue); + queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, disk->queue); disk->queue->limits.discard_granularity = 512; disk->queue->limits.max_discard_sectors = UINT_MAX; disk->queue->limits.discard_zeroes_data = 0; diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c index ce79a590b45b..5db38d607926 100644 --- a/drivers/block/nvme-core.c +++ b/drivers/block/nvme-core.c @@ -1575,6 +1575,7 @@ static struct nvme_ns *nvme_alloc_ns(struct nvme_dev *dev, int nsid, ns->queue->queue_flags = QUEUE_FLAG_DEFAULT; queue_flag_set_unlocked(QUEUE_FLAG_NOMERGES, ns->queue); queue_flag_set_unlocked(QUEUE_FLAG_NONROT, ns->queue); + queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, ns->queue); blk_queue_make_request(ns->queue, nvme_make_request); ns->dev = dev; ns->queue->queuedata = ns; diff --git a/drivers/block/rsxx/dev.c b/drivers/block/rsxx/dev.c index 4346d17d2949..ce443cd1e9dc 100644 --- a/drivers/block/rsxx/dev.c +++ b/drivers/block/rsxx/dev.c @@ -315,6 +315,7 @@ int rsxx_setup_dev(struct rsxx_cardinfo *card) blk_queue_physical_block_size(card->queue, RSXX_HW_BLK_SIZE); queue_flag_set_unlocked(QUEUE_FLAG_NONROT, card->queue); + queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, card->queue); if (rsxx_discard_supported(card)) { queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, card->queue); blk_queue_max_discard_sectors(card->queue, diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index d8c405a972f0..029d6239490d 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -1210,6 +1210,7 @@ static int create_device(struct zram *zram, int device_id) set_capacity(zram->disk, 0); /* zram devices sort of resembles non-rotational disks */ queue_flag_set_unlocked(QUEUE_FLAG_NONROT, zram->disk->queue); + queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, zram->disk->queue); /* * To ensure that we always get PAGE_SIZE aligned * and n*PAGE_SIZED sized I/O requests. diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 16f69be820c7..121071f9d34a 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -686,8 +686,10 @@ static void ide_disk_setup(ide_drive_t *drive) printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name, queue_max_sectors(q) / 2); - if (ata_id_is_ssd(id)) + if (ata_id_is_ssd(id)) { queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q); + queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, q); + } /* calculate drive capacity, and select LBA if possible */ ide_disk_get_capacity(drive); diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 2a4c13af482a..f690500da273 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -780,6 +780,7 @@ static int bcache_device_init(struct bcache_device *d, unsigned block_size) q->limits.logical_block_size = block_size; q->limits.physical_block_size = block_size; set_bit(QUEUE_FLAG_NONROT, &d->disk->queue->queue_flags); + clear_bit(QUEUE_FLAG_ADD_RANDOM, &d->disk->queue->queue_flags); set_bit(QUEUE_FLAG_DISCARD, &d->disk->queue->queue_flags); blk_queue_flush(q, REQ_FLUSH|REQ_FUA); diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index eb7c4d8c6a72..875b89e2805d 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -431,6 +431,7 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, blk_queue_prep_rq(mq->queue, mmc_prep_request); queue_flag_set_unlocked(QUEUE_FLAG_NONROT, mq->queue); + queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, mq->queue); if (mmc_can_erase(card)) mmc_queue_setup_discard(mq->queue, card); diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index 8f58b11ff713..31d8aff0a6ec 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -425,6 +425,7 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new) blk_queue_logical_block_size(new->rq, tr->blksize); queue_flag_set_unlocked(QUEUE_FLAG_NONROT, new->rq); + queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, new->rq); if (tr->discard) { queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, new->rq); diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c index 5d73e6e49af6..88c641b9eed1 100644 --- a/drivers/s390/block/scm_blk.c +++ b/drivers/s390/block/scm_blk.c @@ -394,6 +394,7 @@ int scm_blk_dev_setup(struct scm_blk_dev *bdev, struct scm_device *scmdev) blk_queue_max_hw_sectors(rq, nr_max_blk << 3); /* 8 * 512 = blk_size */ blk_queue_max_segments(rq, nr_max_blk); queue_flag_set_unlocked(QUEUE_FLAG_NONROT, rq); + queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, rq); scm_blk_dev_cluster_setup(bdev); bdev->gendisk = alloc_disk(SCM_NR_PARTS); diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c index 464dd29d06c0..324a8cd94b21 100644 --- a/drivers/s390/block/xpram.c +++ b/drivers/s390/block/xpram.c @@ -344,6 +344,7 @@ static int __init xpram_setup_blkdev(void) goto out; } queue_flag_set_unlocked(QUEUE_FLAG_NONROT, xpram_queues[i]); + queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, xpram_queues[i]); blk_queue_make_request(xpram_queues[i], xpram_make_request); blk_queue_logical_block_size(xpram_queues[i], 4096); } diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index bb3c27de71c8..2735eab716a4 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -2647,8 +2647,10 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp) rot = get_unaligned_be16(&buffer[4]); - if (rot == 1) + if (rot == 1) { queue_flag_set_unlocked(QUEUE_FLAG_NONROT, sdkp->disk->queue); + queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, sdkp->disk->queue); + } out: kfree(buffer);