diff mbox series

[11/17] block: remove queue_max_open_zones and queue_max_active_zones

Message ID 20220704124500.155247-12-hch@lst.de (mailing list archive)
State Superseded
Headers show
Series [01/17] block: remove a superflous ifdef in blkdev.h | expand

Commit Message

Christoph Hellwig July 4, 2022, 12:44 p.m. UTC
Always use the bdev based helpers instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/blk-sysfs.c      |  4 ++--
 include/linux/blkdev.h | 37 ++++++++++---------------------------
 2 files changed, 12 insertions(+), 29 deletions(-)

Comments

Johannes Thumshirn July 4, 2022, 1:23 p.m. UTC | #1
Looks good,
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Damien Le Moal July 5, 2022, 2:43 a.m. UTC | #2
On 7/4/22 21:44, Christoph Hellwig wrote:
> Always use the bdev based helpers instead.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>

Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>


> ---
>  block/blk-sysfs.c      |  4 ++--
>  include/linux/blkdev.h | 37 ++++++++++---------------------------
>  2 files changed, 12 insertions(+), 29 deletions(-)
> 
> diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
> index 7590810cf13fc..5ce72345ac666 100644
> --- a/block/blk-sysfs.c
> +++ b/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)
> diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
> index ddf8353488fc8..a14cc3e46e6ad 100644
> --- a/include/linux/blkdev.h
> +++ b/include/linux/blkdev.h
> @@ -704,21 +704,22 @@ 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)
>  {
> @@ -734,11 +735,11 @@ 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;
>  }
> @@ -1316,24 +1317,6 @@ 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;
Chaitanya Kulkarni July 5, 2022, 6:41 a.m. UTC | #3
On 7/4/2022 5:44 AM, Christoph Hellwig wrote:
> Always use the bdev based helpers instead.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---


Reviewed-by : Chaitanya Kulkarni <kch@nvidia.com>

-ck
diff mbox series

Patch

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 7590810cf13fc..5ce72345ac666 100644
--- a/block/blk-sysfs.c
+++ b/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)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index ddf8353488fc8..a14cc3e46e6ad 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -704,21 +704,22 @@  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)
 {
@@ -734,11 +735,11 @@  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;
 }
@@ -1316,24 +1317,6 @@  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;