diff mbox series

block: remove queue from struct blk_independent_access_range

Message ID 20220603053529.76405-1-damien.lemoal@opensource.wdc.com (mailing list archive)
State New, archived
Headers show
Series block: remove queue from struct blk_independent_access_range | expand

Commit Message

Damien Le Moal June 3, 2022, 5:35 a.m. UTC
The request queue pointer in struct blk_independent_access_range is
unused. Remove it.

Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
---
 block/blk-ia-ranges.c  | 1 -
 include/linux/blkdev.h | 1 -
 2 files changed, 2 deletions(-)

Comments

Christoph Hellwig June 3, 2022, 5:57 a.m. UTC | #1
On Fri, Jun 03, 2022 at 02:35:29PM +0900, Damien Le Moal wrote:
> The request queue pointer in struct blk_independent_access_range is
> unused. Remove it.

Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>

As does the original fix, I actually had a patch doing both in one in
one of my queues for the next merge window..
Damien Le Moal June 19, 2022, 11:29 p.m. UTC | #2
On 6/3/22 14:35, Damien Le Moal wrote:
> The request queue pointer in struct blk_independent_access_range is
> unused. Remove it.
> 
> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>

Jens,

Ping ?

This now can have also:

Fixes: 41e46b3c2aa2 ("block: Fix potential deadlock in
blk_ia_range_sysfs_show()")

> ---
>  block/blk-ia-ranges.c  | 1 -
>  include/linux/blkdev.h | 1 -
>  2 files changed, 2 deletions(-)
> 
> diff --git a/block/blk-ia-ranges.c b/block/blk-ia-ranges.c
> index 56ed48d2954e..47c89e65b57f 100644
> --- a/block/blk-ia-ranges.c
> +++ b/block/blk-ia-ranges.c
> @@ -144,7 +144,6 @@ int disk_register_independent_access_ranges(struct gendisk *disk,
>  	}
>  
>  	for (i = 0; i < iars->nr_ia_ranges; i++) {
> -		iars->ia_range[i].queue = q;
>  		ret = kobject_init_and_add(&iars->ia_range[i].kobj,
>  					   &blk_ia_range_ktype, &iars->kobj,
>  					   "%d", i);
> diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
> index 1b24c1fb3bb1..62633619146e 100644
> --- a/include/linux/blkdev.h
> +++ b/include/linux/blkdev.h
> @@ -341,7 +341,6 @@ static inline int blkdev_zone_mgmt_ioctl(struct block_device *bdev,
>   */
>  struct blk_independent_access_range {
>  	struct kobject		kobj;
> -	struct request_queue	*queue;
>  	sector_t		sector;
>  	sector_t		nr_sectors;
>  };
Jens Axboe June 20, 2022, 12:39 a.m. UTC | #3
On 6/19/22 5:29 PM, Damien Le Moal wrote:
> On 6/3/22 14:35, Damien Le Moal wrote:
>> The request queue pointer in struct blk_independent_access_range is
>> unused. Remove it.
>>
>> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
> 
> Jens,
> 
> Ping ?
> 
> This now can have also:
> 
> Fixes: 41e46b3c2aa2 ("block: Fix potential deadlock in
> blk_ia_range_sysfs_show()")

I'll queue it up, was OOO that week (and week after).
diff mbox series

Patch

diff --git a/block/blk-ia-ranges.c b/block/blk-ia-ranges.c
index 56ed48d2954e..47c89e65b57f 100644
--- a/block/blk-ia-ranges.c
+++ b/block/blk-ia-ranges.c
@@ -144,7 +144,6 @@  int disk_register_independent_access_ranges(struct gendisk *disk,
 	}
 
 	for (i = 0; i < iars->nr_ia_ranges; i++) {
-		iars->ia_range[i].queue = q;
 		ret = kobject_init_and_add(&iars->ia_range[i].kobj,
 					   &blk_ia_range_ktype, &iars->kobj,
 					   "%d", i);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 1b24c1fb3bb1..62633619146e 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -341,7 +341,6 @@  static inline int blkdev_zone_mgmt_ioctl(struct block_device *bdev,
  */
 struct blk_independent_access_range {
 	struct kobject		kobj;
-	struct request_queue	*queue;
 	sector_t		sector;
 	sector_t		nr_sectors;
 };