diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/mtip32xx/mtip32xx.c | 1 | ||||
| -rw-r--r-- | drivers/md/dm-table.c | 18 | ||||
| -rw-r--r-- | drivers/mmc/core/queue.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/mtd_blkdevs.c | 3 | ||||
| -rw-r--r-- | drivers/s390/block/scm_blk.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 3 | ||||
| -rw-r--r-- | drivers/scsi/sd.c | 11 |
7 files changed, 4 insertions, 38 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 1dbbf72659d5..c6ef0546ffc9 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -3485,7 +3485,6 @@ skip_create_disk: goto start_service_thread; /* Set device limits. */ - blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, dd->queue); dma_set_max_seg_size(&dd->pdev->dev, 0x400000); /* Set the capacity of the device in 512 byte sectors. */ diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index c062af329709..0a3838e45aff 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -1716,14 +1716,6 @@ static int device_dax_write_cache_enabled(struct dm_target *ti, return false; } -static int device_is_not_random(struct dm_target *ti, struct dm_dev *dev, - sector_t start, sector_t len, void *data) -{ - struct request_queue *q = bdev_get_queue(dev->bdev); - - return !blk_queue_add_random(q); -} - static int device_not_write_zeroes_capable(struct dm_target *ti, struct dm_dev *dev, sector_t start, sector_t len, void *data) { @@ -1877,16 +1869,6 @@ int dm_table_set_restrictions(struct dm_table *t, struct request_queue *q, blk_queue_flag_clear(QUEUE_FLAG_STABLE_WRITES, q); /* - * Determine whether or not this queue's I/O timings contribute - * to the entropy pool, Only request-based targets use this. - * Clear QUEUE_FLAG_ADD_RANDOM if any underlying device does not - * have it set. - */ - if (blk_queue_add_random(q) && - dm_table_any_dev_attr(t, device_is_not_random, NULL)) - blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, q); - - /* * For a zoned target, setup the zones related queue attributes * and resources necessary for zone append emulation if necessary. */ diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c index b4f62fa84586..da00904d4a3c 100644 --- a/drivers/mmc/core/queue.c +++ b/drivers/mmc/core/queue.c @@ -387,8 +387,6 @@ static struct gendisk *mmc_alloc_disk(struct mmc_queue *mq, blk_queue_flag_set(QUEUE_FLAG_STABLE_WRITES, mq->queue); blk_queue_rq_timeout(mq->queue, 60 * HZ); - blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, mq->queue); - dma_set_max_seg_size(mmc_dev(host), queue_max_segment_size(mq->queue)); INIT_WORK(&mq->recovery_work, mmc_mq_recovery_handler); diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index bf8369ce7ddf..47ead84407cd 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -374,9 +374,6 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new) /* Create the request queue */ spin_lock_init(&new->queue_lock); INIT_LIST_HEAD(&new->rq_list); - - blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, new->rq); - gd->queue = new->rq; if (new->readonly) diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c index 2e2309fa9a0b..3fcfe029db1b 100644 --- a/drivers/s390/block/scm_blk.c +++ b/drivers/s390/block/scm_blk.c @@ -439,7 +439,6 @@ int scm_blk_dev_setup(struct scm_blk_dev *bdev, struct scm_device *scmdev) .logical_block_size = 1 << 12, }; unsigned int devindex; - struct request_queue *rq; int len, ret; lim.max_segments = min(scmdev->nr_max_block, @@ -474,9 +473,6 @@ int scm_blk_dev_setup(struct scm_blk_dev *bdev, struct scm_device *scmdev) ret = PTR_ERR(bdev->gendisk); goto out_tag; } - rq = bdev->rq = bdev->gendisk->queue; - blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, rq); - bdev->gendisk->private_data = scmdev; bdev->gendisk->fops = &scm_blk_devops; bdev->gendisk->major = scm_major; diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index ec39acc986d6..54f771ec8cfb 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -631,8 +631,7 @@ static bool scsi_end_request(struct request *req, blk_status_t error, if (blk_update_request(req, error, bytes)) return true; - // XXX: - if (blk_queue_add_random(q)) + if (q->limits.features & BLK_FEAT_ADD_RANDOM) add_disk_randomness(req->q->disk); WARN_ON_ONCE(!blk_rq_is_passthrough(req) && diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index a42c3c45e868..a27f1c7f1b61 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3301,7 +3301,6 @@ static void sd_read_block_limits_ext(struct scsi_disk *sdkp) static void sd_read_block_characteristics(struct scsi_disk *sdkp, struct queue_limits *lim) { - struct request_queue *q = sdkp->disk->queue; struct scsi_vpd *vpd; u16 rot; @@ -3317,10 +3316,8 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp, sdkp->zoned = (vpd->data[8] >> 4) & 3; rcu_read_unlock(); - if (rot == 1) { - lim->features &= ~BLK_FEAT_ROTATIONAL; - blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, q); - } + if (rot == 1) + lim->features &= ~(BLK_FEAT_ROTATIONAL | BLK_FEAT_ADD_RANDOM); if (!sdkp->first_scan) return; @@ -3599,7 +3596,6 @@ static int sd_revalidate_disk(struct gendisk *disk) { struct scsi_disk *sdkp = scsi_disk(disk); struct scsi_device *sdp = sdkp->device; - struct request_queue *q = sdkp->disk->queue; sector_t old_capacity = sdkp->capacity; struct queue_limits lim; unsigned char *buffer; @@ -3646,8 +3642,7 @@ static int sd_revalidate_disk(struct gendisk *disk) * cause this to be updated correctly and any device which * doesn't support it should be treated as rotational. */ - lim.features |= BLK_FEAT_ROTATIONAL; - blk_queue_flag_set(QUEUE_FLAG_ADD_RANDOM, q); + lim.features |= (BLK_FEAT_ROTATIONAL | BLK_FEAT_ADD_RANDOM); if (scsi_device_supports_vpd(sdp)) { sd_read_block_provisioning(sdkp); |