Re: [PATCH] md/raid1/10: remove unused queue

[Guoqing Jiang <gqjiang@suse.com>]

On 04/21/2017 03:21 PM, Lidong Zhong wrote:
> From: Lidong Zhong <lidong.zhong@suse.com>
>
> A queue is declared and get from the disk of the array, but it's not
> used anywhere. So removing it from the source.

Acted-by: Guoqing Jiang <gqjiang@suse.com>

Thanks,
Guoqing

> Signed-off-by: Lidong Zhong <lzhong@suse.com>
> ---
>   drivers/md/raid1.c  | 3 ---
>   drivers/md/raid10.c | 2 --
>   2 files changed, 5 deletions(-)
>
> diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
> index a34f58772022..559f848794a6 100644
> --- a/drivers/md/raid1.c
> +++ b/drivers/md/raid1.c
> @@ -3064,7 +3064,6 @@ static struct r1conf *setup_conf(struct mddev *mddev)
>   	err = -EINVAL;
>   	spin_lock_init(&conf->device_lock);
>   	rdev_for_each(rdev, mddev) {
> -		struct request_queue *q;
>   		int disk_idx = rdev->raid_disk;
>   		if (disk_idx >= mddev->raid_disks
>   		    || disk_idx < 0)
> @@ -3077,8 +3076,6 @@ static struct r1conf *setup_conf(struct mddev *mddev)
>   		if (disk->rdev)
>   			goto abort;
>   		disk->rdev = rdev;
> -		q = bdev_get_queue(rdev->bdev);
> -
>   		disk->head_position = 0;
>   		disk->seq_start = MaxSector;
>   	}
> diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
> index e89a8d78a9ed..5c629f289216 100644
> --- a/drivers/md/raid10.c
> +++ b/drivers/md/raid10.c
> @@ -3759,7 +3759,6 @@ static int raid10_run(struct mddev *mddev)
>   
>   	rdev_for_each(rdev, mddev) {
>   		long long diff;
> -		struct request_queue *q;
>   
>   		disk_idx = rdev->raid_disk;
>   		if (disk_idx < 0)
> @@ -3778,7 +3777,6 @@ static int raid10_run(struct mddev *mddev)
>   				goto out_free_conf;
>   			disk->rdev = rdev;
>   		}
> -		q = bdev_get_queue(rdev->bdev);
>   		diff = (rdev->new_data_offset - rdev->data_offset);
>   		if (!mddev->reshape_backwards)
>   			diff = -diff;