block: remove queue_max_open_zones and queue_max_active_zones

Always use the bdev based helpers instead.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20220706070350.1703384-10-hch@lst.deSigned-off-by: Jens Axboe <axboe@kernel.dk>

block/blk-sysfs.c

@@ -330,12 +330,12 @@ static ssize_t queue_nr_zones_show(struct request_queue *q, char *page)
 
 static ssize_t queue_max_open_zones_show(struct request_queue *q, char *page)
 {
-	return queue_var_show(queue_max_open_zones(q), page);
+	return queue_var_show(bdev_max_open_zones(q->disk->part0), page);
 }
 
 static ssize_t queue_max_active_zones_show(struct request_queue *q, char *page)
 {
-	return queue_var_show(queue_max_active_zones(q), page);
+	return queue_var_show(bdev_max_active_zones(q->disk->part0), page);
 }
 
 static ssize_t queue_nomerges_show(struct request_queue *q, char *page)

include/linux/blkdev.h

@@ -702,21 +702,22 @@ static inline void blk_queue_max_open_zones(struct request_queue *q,
 	q->max_open_zones = max_open_zones;
 }
 
-static inline unsigned int queue_max_open_zones(const struct request_queue *q)
-{
-	return q->max_open_zones;
-}
-
 static inline void blk_queue_max_active_zones(struct request_queue *q,
 		unsigned int max_active_zones)
 {
 	q->max_active_zones = max_active_zones;
 }
 
-static inline unsigned int queue_max_active_zones(const struct request_queue *q)
+static inline unsigned int bdev_max_open_zones(struct block_device *bdev)
+{
+	return bdev->bd_disk->queue->max_open_zones;
+}
+
+static inline unsigned int bdev_max_active_zones(struct block_device *bdev)
 {
-	return q->max_active_zones;
+	return bdev->bd_disk->queue->max_active_zones;
 }
+
 #else /* CONFIG_BLK_DEV_ZONED */
 static inline unsigned int blk_queue_nr_zones(struct request_queue *q)
 {
@@ -732,11 +733,11 @@ static inline unsigned int blk_queue_zone_no(struct request_queue *q,
 {
 	return 0;
 }
-static inline unsigned int queue_max_open_zones(const struct request_queue *q)
+static inline unsigned int bdev_max_open_zones(struct block_device *bdev)
 {
 	return 0;
 }
-static inline unsigned int queue_max_active_zones(const struct request_queue *q)
+static inline unsigned int bdev_max_active_zones(struct block_device *bdev)
 {
 	return 0;
 }
@@ -1314,24 +1315,6 @@ static inline sector_t bdev_zone_sectors(struct block_device *bdev)
 	return 0;
 }
 
-static inline unsigned int bdev_max_open_zones(struct block_device *bdev)
-{
-	struct request_queue *q = bdev_get_queue(bdev);
-
-	if (q)
-		return queue_max_open_zones(q);
-	return 0;
-}
-
-static inline unsigned int bdev_max_active_zones(struct block_device *bdev)
-{
-	struct request_queue *q = bdev_get_queue(bdev);
-
-	if (q)
-		return queue_max_active_zones(q);
-	return 0;
-}
-
 static inline int queue_dma_alignment(const struct request_queue *q)
 {
 	return q ? q->dma_alignment : 511;