From 6b2bd274744e6454ba7bbbe6a09b44866f2f414a Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 6 Jul 2022 09:03:40 +0200 Subject: [PATCH] block: pass a gendisk to blk_queue_set_zoned Prepare for storing the zone related field in struct gendisk instead of struct request_queue. Signed-off-by: Christoph Hellwig Reviewed-by: Chaitanya Kulkarni Reviewed-by: Damien Le Moal Reviewed-by: Johannes Thumshirn Link: https://lore.kernel.org/r/20220706070350.1703384-7-hch@lst.de Signed-off-by: Jens Axboe --- block/blk-settings.c | 9 +++++---- block/partitions/core.c | 2 +- drivers/block/null_blk/zoned.c | 2 +- drivers/nvme/host/zns.c | 2 +- drivers/scsi/sd.c | 6 +++--- drivers/scsi/sd_zbc.c | 2 +- include/linux/blkdev.h | 2 +- 7 files changed, 13 insertions(+), 12 deletions(-) diff --git a/block/blk-settings.c b/block/blk-settings.c index 6ccceb4..35b7bba 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -893,18 +893,19 @@ static bool disk_has_partitions(struct gendisk *disk) } /** - * blk_queue_set_zoned - configure a disk queue zoned model. + * disk_set_zoned - configure the zoned model for a disk * @disk: the gendisk of the queue to configure * @model: the zoned model to set * - * Set the zoned model of the request queue of @disk according to @model. + * Set the zoned model of @disk to @model. + * * When @model is BLK_ZONED_HM (host managed), this should be called only * if zoned block device support is enabled (CONFIG_BLK_DEV_ZONED option). * If @model specifies BLK_ZONED_HA (host aware), the effective model used * depends on CONFIG_BLK_DEV_ZONED settings and on the existence of partitions * on the disk. */ -void blk_queue_set_zoned(struct gendisk *disk, enum blk_zoned_model model) +void disk_set_zoned(struct gendisk *disk, enum blk_zoned_model model) { struct request_queue *q = disk->queue; @@ -948,7 +949,7 @@ void blk_queue_set_zoned(struct gendisk *disk, enum blk_zoned_model model) blk_queue_clear_zone_settings(q); } } -EXPORT_SYMBOL_GPL(blk_queue_set_zoned); +EXPORT_SYMBOL_GPL(disk_set_zoned); int bdev_alignment_offset(struct block_device *bdev) { diff --git a/block/partitions/core.c b/block/partitions/core.c index 7dc487f..1a45b1d 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -330,7 +330,7 @@ static struct block_device *add_partition(struct gendisk *disk, int partno, case BLK_ZONED_HA: pr_info("%s: disabling host aware zoned block device support due to partitions\n", disk->disk_name); - blk_queue_set_zoned(disk, BLK_ZONED_NONE); + disk_set_zoned(disk, BLK_ZONED_NONE); break; case BLK_ZONED_NONE: break; diff --git a/drivers/block/null_blk/zoned.c b/drivers/block/null_blk/zoned.c index 2fdd7b2..b47bbd1 100644 --- a/drivers/block/null_blk/zoned.c +++ b/drivers/block/null_blk/zoned.c @@ -159,7 +159,7 @@ int null_register_zoned_dev(struct nullb *nullb) struct nullb_device *dev = nullb->dev; struct request_queue *q = nullb->q; - blk_queue_set_zoned(nullb->disk, BLK_ZONED_HM); + disk_set_zoned(nullb->disk, BLK_ZONED_HM); blk_queue_flag_set(QUEUE_FLAG_ZONE_RESETALL, q); blk_queue_required_elevator_features(q, ELEVATOR_F_ZBD_SEQ_WRITE); diff --git a/drivers/nvme/host/zns.c b/drivers/nvme/host/zns.c index 9f81beb..0ed15c2f 100644 --- a/drivers/nvme/host/zns.c +++ b/drivers/nvme/host/zns.c @@ -109,7 +109,7 @@ int nvme_update_zone_info(struct nvme_ns *ns, unsigned lbaf) goto free_data; } - blk_queue_set_zoned(ns->disk, BLK_ZONED_HM); + disk_set_zoned(ns->disk, BLK_ZONED_HM); blk_queue_flag_set(QUEUE_FLAG_ZONE_RESETALL, q); blk_queue_max_open_zones(q, le32_to_cpu(id->mor) + 1); blk_queue_max_active_zones(q, le32_to_cpu(id->mar) + 1); diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index cb587e4..eb02d93 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -2934,15 +2934,15 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp) if (sdkp->device->type == TYPE_ZBC) { /* Host-managed */ - blk_queue_set_zoned(sdkp->disk, BLK_ZONED_HM); + disk_set_zoned(sdkp->disk, BLK_ZONED_HM); } else { sdkp->zoned = zoned; if (sdkp->zoned == 1) { /* Host-aware */ - blk_queue_set_zoned(sdkp->disk, BLK_ZONED_HA); + disk_set_zoned(sdkp->disk, BLK_ZONED_HA); } else { /* Regular disk or drive managed disk */ - blk_queue_set_zoned(sdkp->disk, BLK_ZONED_NONE); + disk_set_zoned(sdkp->disk, BLK_ZONED_NONE); } } diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c index 6acc4f4..0f5823b 100644 --- a/drivers/scsi/sd_zbc.c +++ b/drivers/scsi/sd_zbc.c @@ -929,7 +929,7 @@ int sd_zbc_read_zones(struct scsi_disk *sdkp, u8 buf[SD_BUF_SIZE]) /* * This can happen for a host aware disk with partitions. * The block device zone model was already cleared by - * blk_queue_set_zoned(). Only free the scsi disk zone + * disk_set_zoned(). Only free the scsi disk zone * information and exit early. */ sd_zbc_free_zone_info(sdkp); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 270cd0c..416faa0 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -291,7 +291,7 @@ struct queue_limits { typedef int (*report_zones_cb)(struct blk_zone *zone, unsigned int idx, void *data); -void blk_queue_set_zoned(struct gendisk *disk, enum blk_zoned_model model); +void disk_set_zoned(struct gendisk *disk, enum blk_zoned_model model); #ifdef CONFIG_BLK_DEV_ZONED -- 2.7.4