Move the zone related fields that are currently stored in
struct request_queue to struct gendisk as these are part of the highlevel
block layer API and are only used for non-passthrough I/O that requires
the gendisk.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Chaitanya Kulkarni <kch@xxxxxxxxxx>
Reviewed-by: Damien Le Moal <damien.lemoal@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx>
---
block/blk-mq-debugfs-zoned.c | 6 +--
block/blk-sysfs.c | 2 +-
block/blk-zoned.c | 45 ++++++++---------
drivers/block/null_blk/zoned.c | 2 +-
drivers/md/dm-zone.c | 74 +++++++++++++--------------
drivers/nvme/host/multipath.c | 2 +-
drivers/nvme/target/zns.c | 4 +-
drivers/scsi/sd_zbc.c | 2 +-
include/linux/blk-mq.h | 8 +--
include/linux/blkdev.h | 91 ++++++++++++++++------------------
10 files changed, 111 insertions(+), 125 deletions(-)
diff --git a/block/blk-mq-debugfs-zoned.c b/block/blk-mq-debugfs-zoned.c
index 038cb627c8689..a77b099c34b7a 100644
--- a/block/blk-mq-debugfs-zoned.c
+++ b/block/blk-mq-debugfs-zoned.c
@@ -11,11 +11,11 @@ int queue_zone_wlock_show(void *data, struct seq_file *m)
struct request_queue *q = data;
unsigned int i;
- if (!q->seq_zones_wlock)
+ if (!q->disk->seq_zones_wlock)
return 0;
- for (i = 0; i < q->nr_zones; i++)
- if (test_bit(i, q->seq_zones_wlock))
+ for (i = 0; i < q->disk->nr_zones; i++)
+ if (test_bit(i, q->disk->seq_zones_wlock))
seq_printf(m, "%u\n", i);
return 0;
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 5ce72345ac666..c0303026752d5 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -325,7 +325,7 @@ static ssize_t queue_zoned_show(struct request_queue *q, char *page)
static ssize_t queue_nr_zones_show(struct request_queue *q, char *page)
{
- return queue_var_show(blk_queue_nr_zones(q), page);
+ return queue_var_show(disk_nr_zones(q->disk), page);
}
static ssize_t queue_max_open_zones_show(struct request_queue *q, char *page)
diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index c2d8a38f449aa..7c017458d5ce5 100644
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -57,10 +57,10 @@ EXPORT_SYMBOL_GPL(blk_zone_cond_str);
*/
bool blk_req_needs_zone_write_lock(struct request *rq)
{
- if (!rq->q->seq_zones_wlock)
+ if (blk_rq_is_passthrough(rq))
return false;
- if (blk_rq_is_passthrough(rq))
+ if (!rq->q->disk->seq_zones_wlock)
return false;
switch (req_op(rq)) {
@@ -77,7 +77,7 @@ bool blk_req_zone_write_trylock(struct request *rq)
{
unsigned int zno = blk_rq_zone_no(rq);
- if (test_and_set_bit(zno, rq->q->seq_zones_wlock))
+ if (test_and_set_bit(zno, rq->q->disk->seq_zones_wlock))
return false;
WARN_ON_ONCE(rq->rq_flags & RQF_ZONE_WRITE_LOCKED);
@@ -90,7 +90,7 @@ EXPORT_SYMBOL_GPL(blk_req_zone_write_trylock);
void __blk_req_zone_write_lock(struct request *rq)
{
if (WARN_ON_ONCE(test_and_set_bit(blk_rq_zone_no(rq),
- rq->q->seq_zones_wlock)))
+ rq->q->disk->seq_zones_wlock)))
return;
WARN_ON_ONCE(rq->rq_flags & RQF_ZONE_WRITE_LOCKED);
@@ -101,9 +101,9 @@ EXPORT_SYMBOL_GPL(__blk_req_zone_write_lock);
void __blk_req_zone_write_unlock(struct request *rq)
{
rq->rq_flags &= ~RQF_ZONE_WRITE_LOCKED;
- if (rq->q->seq_zones_wlock)
+ if (rq->q->disk->seq_zones_wlock)
WARN_ON_ONCE(!test_and_clear_bit(blk_rq_zone_no(rq),
- rq->q->seq_zones_wlock));
+ rq->q->disk->seq_zones_wlock));
}
EXPORT_SYMBOL_GPL(__blk_req_zone_write_unlock);
@@ -189,7 +189,7 @@ static int blk_zone_need_reset_cb(struct blk_zone *zone, unsigned int idx,
static int blkdev_zone_reset_all_emulated(struct block_device *bdev,
gfp_t gfp_mask)
{
- struct request_queue *q = bdev_get_queue(bdev);
+ struct gendisk *disk = bdev->bd_disk;
sector_t capacity = bdev_nr_sectors(bdev);
sector_t zone_sectors = bdev_zone_sectors(bdev);
unsigned long *need_reset;
@@ -197,19 +197,18 @@ static int blkdev_zone_reset_all_emulated(struct block_device *bdev,
sector_t sector = 0;
int ret;
- need_reset = blk_alloc_zone_bitmap(q->node, q->nr_zones);
+ need_reset = blk_alloc_zone_bitmap(disk->queue->node, disk->nr_zones);
if (!need_reset)
return -ENOMEM;
- ret = bdev->bd_disk->fops->report_zones(bdev->bd_disk, 0,
- q->nr_zones, blk_zone_need_reset_cb,
- need_reset);
+ ret = disk->fops->report_zones(disk, 0, disk->nr_zones,
+ blk_zone_need_reset_cb, need_reset);
if (ret < 0)
goto out_free_need_reset;
ret = 0;
while (sector < capacity) {
- if (!test_bit(blk_queue_zone_no(q, sector), need_reset)) {
+ if (!test_bit(disk_zone_no(disk, sector), need_reset)) {
sector += zone_sectors;
continue;
}
@@ -452,12 +451,10 @@ int blkdev_zone_mgmt_ioctl(struct block_device *bdev, fmode_t mode,
void disk_free_zone_bitmaps(struct gendisk *disk)
{
- struct request_queue *q = disk->queue;
-
- kfree(q->conv_zones_bitmap);
- q->conv_zones_bitmap = NULL;
- kfree(q->seq_zones_wlock);
- q->seq_zones_wlock = NULL;
+ kfree(disk->conv_zones_bitmap);
+ disk->conv_zones_bitmap = NULL;
+ kfree(disk->seq_zones_wlock);
+ disk->seq_zones_wlock = NULL;
}
struct blk_revalidate_zone_args {
@@ -607,9 +604,9 @@ int blk_revalidate_disk_zones(struct gendisk *disk,
blk_mq_freeze_queue(q);
if (ret > 0) {
blk_queue_chunk_sectors(q, args.zone_sectors);
- q->nr_zones = args.nr_zones;
- swap(q->seq_zones_wlock, args.seq_zones_wlock);
- swap(q->conv_zones_bitmap, args.conv_zones_bitmap);
+ disk->nr_zones = args.nr_zones;
+ swap(disk->seq_zones_wlock, args.seq_zones_wlock);
+ swap(disk->conv_zones_bitmap, args.conv_zones_bitmap);
if (update_driver_data)
update_driver_data(disk);
ret = 0;
@@ -634,9 +631,9 @@ void disk_clear_zone_settings(struct gendisk *disk)
disk_free_zone_bitmaps(disk);
blk_queue_flag_clear(QUEUE_FLAG_ZONE_RESETALL, q);
q->required_elevator_features &= ~ELEVATOR_F_ZBD_SEQ_WRITE;
- q->nr_zones = 0;
- q->max_open_zones = 0;
- q->max_active_zones = 0;
+ disk->nr_zones = 0;
+ disk->max_open_zones = 0;
+ disk->max_active_zones = 0;
q->limits.chunk_sectors = 0;
q->limits.zone_write_granularity = 0;
q->limits.max_zone_append_sectors = 0;
diff --git a/drivers/block/null_blk/zoned.c b/drivers/block/null_blk/zoned.c
index e62c52e964259..64b06caab9843 100644
--- a/drivers/block/null_blk/zoned.c
+++ b/drivers/block/null_blk/zoned.c
@@ -170,7 +170,7 @@ int null_register_zoned_dev(struct nullb *nullb)
return ret;
} else {
blk_queue_chunk_sectors(q, dev->zone_size_sects);
- q->nr_zones = bdev_nr_zones(nullb->disk->part0);
+ nullb->disk->nr_zones = bdev_nr_zones(nullb->disk->part0);
}
blk_queue_max_zone_append_sectors(q, dev->zone_size_sects);
diff --git a/drivers/md/dm-zone.c b/drivers/md/dm-zone.c
index 842c31019b513..2b89cde30c9e9 100644
--- a/drivers/md/dm-zone.c
+++ b/drivers/md/dm-zone.c
@@ -139,13 +139,11 @@ bool dm_is_zone_write(struct mapped_device *md, struct bio *bio)
void dm_cleanup_zoned_dev(struct mapped_device *md)
{
- struct request_queue *q = md->queue;
-
- if (q) {
- kfree(q->conv_zones_bitmap);
- q->conv_zones_bitmap = NULL;
- kfree(q->seq_zones_wlock);
- q->seq_zones_wlock = NULL;
+ if (md->disk) {
+ kfree(md->disk->conv_zones_bitmap);
+ md->disk->conv_zones_bitmap = NULL;
+ kfree(md->disk->seq_zones_wlock);
+ md->disk->seq_zones_wlock = NULL;
}
kvfree(md->zwp_offset);
@@ -179,31 +177,31 @@ static int dm_zone_revalidate_cb(struct blk_zone *zone, unsigned int idx,
void *data)
{
struct mapped_device *md = data;
- struct request_queue *q = md->queue;
+ struct gendisk *disk = md->disk;
switch (zone->type) {
case BLK_ZONE_TYPE_CONVENTIONAL:
- if (!q->conv_zones_bitmap) {
- q->conv_zones_bitmap =
- kcalloc(BITS_TO_LONGS(q->nr_zones),
+ if (!disk->conv_zones_bitmap) {
+ disk->conv_zones_bitmap =
+ kcalloc(BITS_TO_LONGS(disk->nr_zones),
sizeof(unsigned long), GFP_NOIO);
- if (!q->conv_zones_bitmap)
+ if (!disk->conv_zones_bitmap)
return -ENOMEM;
}
- set_bit(idx, q->conv_zones_bitmap);
+ set_bit(idx, disk->conv_zones_bitmap);
break;
case BLK_ZONE_TYPE_SEQWRITE_REQ:
case BLK_ZONE_TYPE_SEQWRITE_PREF:
- if (!q->seq_zones_wlock) {
- q->seq_zones_wlock =
- kcalloc(BITS_TO_LONGS(q->nr_zones),
+ if (!disk->seq_zones_wlock) {
+ disk->seq_zones_wlock =
+ kcalloc(BITS_TO_LONGS(disk->nr_zones),
sizeof(unsigned long), GFP_NOIO);
- if (!q->seq_zones_wlock)
+ if (!disk->seq_zones_wlock)
return -ENOMEM;
}
if (!md->zwp_offset) {
md->zwp_offset =
- kvcalloc(q->nr_zones, sizeof(unsigned int),
+ kvcalloc(disk->nr_zones, sizeof(unsigned int),
GFP_KERNEL);
if (!md->zwp_offset)
return -ENOMEM;
@@ -228,7 +226,7 @@ static int dm_zone_revalidate_cb(struct blk_zone *zone, unsigned int idx,
*/
static int dm_revalidate_zones(struct mapped_device *md, struct dm_table *t)
{
- struct request_queue *q = md->queue;
+ struct gendisk *disk = md->disk;
unsigned int noio_flag;
int ret;
@@ -236,7 +234,7 @@ static int dm_revalidate_zones(struct mapped_device *md, struct dm_table *t)
* Check if something changed. If yes, cleanup the current resources
* and reallocate everything.
*/
- if (!q->nr_zones || q->nr_zones != md->nr_zones)
+ if (!disk->nr_zones || disk->nr_zones != md->nr_zones)
dm_cleanup_zoned_dev(md);
if (md->nr_zones)
return 0;
@@ -246,17 +244,17 @@ static int dm_revalidate_zones(struct mapped_device *md, struct dm_table *t)
* operations in this context are done as if GFP_NOIO was specified.
*/
noio_flag = memalloc_noio_save();
- ret = dm_blk_do_report_zones(md, t, 0, q->nr_zones,
+ ret = dm_blk_do_report_zones(md, t, 0, disk->nr_zones,
dm_zone_revalidate_cb, md);
memalloc_noio_restore(noio_flag);
if (ret < 0)
goto err;
- if (ret != q->nr_zones) {
+ if (ret != disk->nr_zones) {
ret = -EIO;
goto err;
}
- md->nr_zones = q->nr_zones;
+ md->nr_zones = disk->nr_zones;
return 0;
@@ -301,7 +299,7 @@ int dm_set_zones_restrictions(struct dm_table *t, struct request_queue *q)
* correct value to be exposed in sysfs queue/nr_zones.
*/
WARN_ON_ONCE(queue_is_mq(q));
- q->nr_zones = bdev_nr_zones(md->disk->part0);
+ md->disk->nr_zones = bdev_nr_zones(md->disk->part0);
/* Check if zone append is natively supported */
if (dm_table_supports_zone_append(t)) {
@@ -466,26 +464,26 @@ static blk_status_t dm_zone_map_bio_end(struct mapped_device *md, unsigned int z
}
}
-static inline void dm_zone_lock(struct request_queue *q,
- unsigned int zno, struct bio *clone)
+static inline void dm_zone_lock(struct gendisk *disk, unsigned int zno,
+ struct bio *clone)
{
if (WARN_ON_ONCE(bio_flagged(clone, BIO_ZONE_WRITE_LOCKED)))
return;
- wait_on_bit_lock_io(q->seq_zones_wlock, zno, TASK_UNINTERRUPTIBLE);
+ wait_on_bit_lock_io(disk->seq_zones_wlock, zno, TASK_UNINTERRUPTIBLE);
bio_set_flag(clone, BIO_ZONE_WRITE_LOCKED);
}
-static inline void dm_zone_unlock(struct request_queue *q,
- unsigned int zno, struct bio *clone)
+static inline void dm_zone_unlock(struct gendisk *disk, unsigned int zno,
+ struct bio *clone)
{
if (!bio_flagged(clone, BIO_ZONE_WRITE_LOCKED))
return;
- WARN_ON_ONCE(!test_bit(zno, q->seq_zones_wlock));
- clear_bit_unlock(zno, q->seq_zones_wlock);
+ WARN_ON_ONCE(!test_bit(zno, disk->seq_zones_wlock));
+ clear_bit_unlock(zno, disk->seq_zones_wlock);
smp_mb__after_atomic();
- wake_up_bit(q->seq_zones_wlock, zno);
+ wake_up_bit(disk->seq_zones_wlock, zno);
bio_clear_flag(clone, BIO_ZONE_WRITE_LOCKED);
}
@@ -520,7 +518,6 @@ int dm_zone_map_bio(struct dm_target_io *tio)
struct dm_io *io = tio->io;
struct dm_target *ti = tio->ti;
struct mapped_device *md = io->md;
- struct request_queue *q = md->queue;
struct bio *clone = &tio->clone;
struct orig_bio_details orig_bio_details;
unsigned int zno;
@@ -536,7 +533,7 @@ int dm_zone_map_bio(struct dm_target_io *tio)
/* Lock the target zone */
zno = bio_zone_no(clone);
- dm_zone_lock(q, zno, clone);
+ dm_zone_lock(md->disk, zno, clone);
orig_bio_details.nr_sectors = bio_sectors(clone);
orig_bio_details.op = bio_op(clone);
@@ -546,7 +543,7 @@ int dm_zone_map_bio(struct dm_target_io *tio)
* both valid, and if the bio is a zone append, remap it to a write.
*/
if (!dm_zone_map_bio_begin(md, zno, clone)) {
- dm_zone_unlock(q, zno, clone);
+ dm_zone_unlock(md->disk, zno, clone);
return DM_MAPIO_KILL;
}
@@ -570,12 +567,12 @@ int dm_zone_map_bio(struct dm_target_io *tio)
sts = dm_zone_map_bio_end(md, zno, &orig_bio_details,
*tio->len_ptr);
if (sts != BLK_STS_OK)
- dm_zone_unlock(q, zno, clone);
+ dm_zone_unlock(md->disk, zno, clone);
break;
case DM_MAPIO_REQUEUE:
case DM_MAPIO_KILL:
default:
- dm_zone_unlock(q, zno, clone);
+ dm_zone_unlock(md->disk, zno, clone);
sts = BLK_STS_IOERR;
break;
}
@@ -592,7 +589,6 @@ int dm_zone_map_bio(struct dm_target_io *tio)
void dm_zone_endio(struct dm_io *io, struct bio *clone)
{
struct mapped_device *md = io->md;
- struct request_queue *q = md->queue;
struct gendisk *disk = md->disk;
struct bio *orig_bio = io->orig_bio;
unsigned int zwp_offset;
@@ -651,5 +647,5 @@ void dm_zone_endio(struct dm_io *io, struct bio *clone)
zwp_offset - bio_sectors(orig_bio);
}
- dm_zone_unlock(q, zno, clone);
+ dm_zone_unlock(disk, zno, clone);
}
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index ccf9a6da8f6e1..f26640ccb9555 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -830,7 +830,7 @@ void nvme_mpath_add_disk(struct nvme_ns *ns, struct nvme_id_ns *id)
ns->head->disk->queue);
#ifdef CONFIG_BLK_DEV_ZONED
if (blk_queue_is_zoned(ns->queue) && ns->head->disk)
- ns->head->disk->queue->nr_zones = ns->queue->nr_zones;
+ ns->head->disk->nr_zones = ns->disk->nr_zones;
#endif
}
diff --git a/drivers/nvme/target/zns.c b/drivers/nvme/target/zns.c
index 9d8717126ab31..c0ee21fcab816 100644
--- a/drivers/nvme/target/zns.c
+++ b/drivers/nvme/target/zns.c
@@ -57,7 +57,7 @@ bool nvmet_bdev_zns_enable(struct nvmet_ns *ns)
* zones, reject the device. Otherwise, use report zones to detect if
* the device has conventional zones.
*/
- if (ns->bdev->bd_disk->queue->conv_zones_bitmap)
+ if (ns->bdev->bd_disk->conv_zones_bitmap)
return false;
ret = blkdev_report_zones(ns->bdev, 0, bdev_nr_zones(ns->bdev),
@@ -414,7 +414,7 @@ static u16 nvmet_bdev_zone_mgmt_emulate_all(struct nvmet_req *req)
}
while (sector < bdev_nr_sectors(bdev)) {
- if (test_bit(blk_queue_zone_no(q, sector), d.zbitmap)) {
+ if (test_bit(disk_zone_no(bdev->bd_disk, sector), d.zbitmap)) {
bio = blk_next_bio(bio, bdev, 0,
zsa_req_op(req->cmd->zms.zsa) | REQ_SYNC,
GFP_KERNEL);
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c
index b4106f8997342..b8c97456506ac 100644
--- a/drivers/scsi/sd_zbc.c
+++ b/drivers/scsi/sd_zbc.c
@@ -855,7 +855,7 @@ int sd_zbc_revalidate_zones(struct scsi_disk *sdkp)
if (sdkp->zone_info.zone_blocks == zone_blocks &&
sdkp->zone_info.nr_zones == nr_zones &&
- disk->queue->nr_zones == nr_zones)
+ disk->nr_zones == nr_zones)
goto unlock;
flags = memalloc_noio_save();
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 43aad0da3305d..1b0b753609975 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -1123,12 +1123,12 @@ void blk_dump_rq_flags(struct request *, char *);
#ifdef CONFIG_BLK_DEV_ZONED
static inline unsigned int blk_rq_zone_no(struct request *rq)
{
- return blk_queue_zone_no(rq->q, blk_rq_pos(rq));
+ return disk_zone_no(rq->q->disk, blk_rq_pos(rq));
}
static inline unsigned int blk_rq_zone_is_seq(struct request *rq)
{
- return blk_queue_zone_is_seq(rq->q, blk_rq_pos(rq));
+ return disk_zone_is_seq(rq->q->disk, blk_rq_pos(rq));
}
bool blk_req_needs_zone_write_lock(struct request *rq);
@@ -1150,8 +1150,8 @@ static inline void blk_req_zone_write_unlock(struct request *rq)
static inline bool blk_req_zone_is_write_locked(struct request *rq)
{
- return rq->q->seq_zones_wlock &&
- test_bit(blk_rq_zone_no(rq), rq->q->seq_zones_wlock);
+ return rq->q->disk->seq_zones_wlock &&
+ test_bit(blk_rq_zone_no(rq), rq->q->disk->seq_zones_wlock);
}
static inline bool blk_req_can_dispatch_to_zone(struct request *rq)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 21b97f7115dcb..22c477fadc0f3 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -164,6 +164,29 @@ struct gendisk {
#ifdef CONFIG_BLK_DEV_INTEGRITY
struct kobject integrity_kobj;
#endif /* CONFIG_BLK_DEV_INTEGRITY */
+
+#ifdef CONFIG_BLK_DEV_ZONED
+ /*
+ * Zoned block device information for request dispatch control.
+ * nr_zones is the total number of zones of the device. This is always
+ * 0 for regular block devices. conv_zones_bitmap is a bitmap of nr_zones
+ * bits which indicates if a zone is conventional (bit set) or
+ * sequential (bit clear). seq_zones_wlock is a bitmap of nr_zones
+ * bits which indicates if a zone is write locked, that is, if a write
+ * request targeting the zone was dispatched.
+ *
+ * Reads of this information must be protected with blk_queue_enter() /
+ * blk_queue_exit(). Modifying this information is only allowed while
+ * no requests are being processed. See also blk_mq_freeze_queue() and
+ * blk_mq_unfreeze_queue().
+ */
+ unsigned int nr_zones;
+ unsigned int max_open_zones;
+ unsigned int max_active_zones;
+ unsigned long *conv_zones_bitmap;
+ unsigned long *seq_zones_wlock;
+#endif /* CONFIG_BLK_DEV_ZONED */
+
#if IS_ENABLED(CONFIG_CDROM)
struct cdrom_device_info *cdi;
#endif
@@ -467,31 +490,6 @@ struct request_queue {
unsigned int required_elevator_features;
-#ifdef CONFIG_BLK_DEV_ZONED
- /*
- * Zoned block device information for request dispatch control.
- * nr_zones is the total number of zones of the device. This is always
- * 0 for regular block devices. conv_zones_bitmap is a bitmap of nr_zones
- * bits which indicates if a zone is conventional (bit set) or
- * sequential (bit clear). seq_zones_wlock is a bitmap of nr_zones
- * bits which indicates if a zone is write locked, that is, if a write
- * request targeting the zone was dispatched. All three fields are
- * initialized by the low level device driver (e.g. scsi/sd.c).
- * Stacking drivers (device mappers) may or may not initialize
- * these fields.
- *
- * Reads of this information must be protected with blk_queue_enter() /
- * blk_queue_exit(). Modifying this information is only allowed while
- * no requests are being processed. See also blk_mq_freeze_queue() and
- * blk_mq_unfreeze_queue().
- */
- unsigned int nr_zones;
- unsigned long *conv_zones_bitmap;
- unsigned long *seq_zones_wlock;
- unsigned int max_open_zones;
- unsigned int max_active_zones;
-#endif /* CONFIG_BLK_DEV_ZONED */
-
int node;
#ifdef CONFIG_BLK_DEV_IO_TRACE
struct blk_trace __rcu *blk_trace;
@@ -668,63 +666,59 @@ static inline bool blk_queue_is_zoned(struct request_queue *q)
}
#ifdef CONFIG_BLK_DEV_ZONED
-static inline unsigned int blk_queue_nr_zones(struct request_queue *q)
+static inline unsigned int disk_nr_zones(struct gendisk *disk)
{
- return blk_queue_is_zoned(q) ? q->nr_zones : 0;
+ return blk_queue_is_zoned(disk->queue) ? disk->nr_zones : 0;
}
-static inline unsigned int blk_queue_zone_no(struct request_queue *q,
- sector_t sector)
+static inline unsigned int disk_zone_no(struct gendisk *disk, sector_t sector)
{
- if (!blk_queue_is_zoned(q))
+ if (!blk_queue_is_zoned(disk->queue))
return 0;
- return sector >> ilog2(q->limits.chunk_sectors);
+ return sector >> ilog2(disk->queue->limits.chunk_sectors);
}
-static inline bool blk_queue_zone_is_seq(struct request_queue *q,
- sector_t sector)
+static inline bool disk_zone_is_seq(struct gendisk *disk, sector_t sector)
{
- if (!blk_queue_is_zoned(q))
+ if (!blk_queue_is_zoned(disk->queue))
return false;
- if (!q->conv_zones_bitmap)
+ if (!disk->conv_zones_bitmap)
return true;
- return !test_bit(blk_queue_zone_no(q, sector), q->conv_zones_bitmap);
+ return !test_bit(disk_zone_no(disk, sector), disk->conv_zones_bitmap);
}
static inline void disk_set_max_open_zones(struct gendisk *disk,
unsigned int max_open_zones)
{
- disk->queue->max_open_zones = max_open_zones;
+ disk->max_open_zones = max_open_zones;
}
static inline void disk_set_max_active_zones(struct gendisk *disk,
unsigned int max_active_zones)
{
- disk->queue->max_active_zones = max_active_zones;
+ disk->max_active_zones = max_active_zones;
}
static inline unsigned int bdev_max_open_zones(struct block_device *bdev)
{
- return bdev->bd_disk->queue->max_open_zones;
+ return bdev->bd_disk->max_open_zones;
}
static inline unsigned int bdev_max_active_zones(struct block_device *bdev)
{
- return bdev->bd_disk->queue->max_active_zones;
+ return bdev->bd_disk->max_active_zones;
}
#else /* CONFIG_BLK_DEV_ZONED */
-static inline unsigned int blk_queue_nr_zones(struct request_queue *q)
+static inline unsigned int disk_nr_zones(struct gendisk *disk)
{
return 0;
}
-static inline bool blk_queue_zone_is_seq(struct request_queue *q,
- sector_t sector)
+static inline bool disk_zone_is_seq(struct gendisk *disk, sector_t sector)
{
return false;
}
-static inline unsigned int blk_queue_zone_no(struct request_queue *q,
- sector_t sector)
+static inline unsigned int disk_zone_no(struct gendisk *disk, sector_t sector)
{
return 0;
}
@@ -732,6 +726,7 @@ static inline unsigned int bdev_max_open_zones(struct block_device *bdev)
{
return 0;
}
+
static inline unsigned int bdev_max_active_zones(struct block_device *bdev)
{
return 0;
@@ -900,14 +895,12 @@ const char *blk_zone_cond_str(enum blk_zone_cond zone_cond);
static inline unsigned int bio_zone_no(struct bio *bio)
{
- return blk_queue_zone_no(bdev_get_queue(bio->bi_bdev),
- bio->bi_iter.bi_sector);
+ return disk_zone_no(bio->bi_bdev->bd_disk, bio->bi_iter.bi_sector);
}
static inline unsigned int bio_zone_is_seq(struct bio *bio)
{
- return blk_queue_zone_is_seq(bdev_get_queue(bio->bi_bdev),
- bio->bi_iter.bi_sector);
+ return disk_zone_is_seq(bio->bi_bdev->bd_disk, bio->bi_iter.bi_sector);
}
/*
--
2.30.2
