linux-kernel - Re: [PATCH] dm: remove dm_set_md

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Message-ID: <ebb49e01-3a3b-29d9-eb92-2ca453993d5b@huawei.com>
Date:   Sat, 28 Oct 2023 19:10:55 +0800
From:   Li Lingfeng <lilingfeng3@...wei.com>
To:     <dm-devel@...hat.com>
CC:     <agk@...hat.com>, <snitzer@...nel.org>,
        <linux-kernel@...r.kernel.org>, <houtao1@...wei.com>,
        <yi.zhang@...wei.com>, <yangerkun@...wei.com>,
        <yukuai3@...wei.com>, <hch@....de>
Subject: Re: [PATCH] dm: remove dm_set_md_type()

Friendly ping ...

Thanks

在 2023/9/12 20:26, Li Lingfeng 写道:
> Commit ba30585936b0 ("dm: move setting md->type into dm_setup_md_queue")
> has removed the only reference to dm_set_md_type(), so remove
> dm_set_md_type() now.
>
> Signed-off-by: Li Lingfeng <lilingfeng3@...wei.com>
> ---
>   drivers/md/dm.c | 6 ------
>   drivers/md/dm.h | 1 -
>   2 files changed, 7 deletions(-)
>
> diff --git a/drivers/md/dm.c b/drivers/md/dm.c
> index f0f118ab20fa..6b9d04ca09d0 100644
> --- a/drivers/md/dm.c
> +++ b/drivers/md/dm.c
> @@ -2316,12 +2316,6 @@ void dm_unlock_md_type(struct mapped_device *md)
>   	mutex_unlock(&md->type_lock);
>   }
>   
> -void dm_set_md_type(struct mapped_device *md, enum dm_queue_mode type)
> -{
> -	BUG_ON(!mutex_is_locked(&md->type_lock));
> -	md->type = type;
> -}
> -
>   enum dm_queue_mode dm_get_md_type(struct mapped_device *md)
>   {
>   	return md->type;
> diff --git a/drivers/md/dm.h b/drivers/md/dm.h
> index f682295af91f..cc55ef3441be 100644
> --- a/drivers/md/dm.h
> +++ b/drivers/md/dm.h
> @@ -76,7 +76,6 @@ bool dm_table_request_based(struct dm_table *t);
>   
>   void dm_lock_md_type(struct mapped_device *md);
>   void dm_unlock_md_type(struct mapped_device *md);
> -void dm_set_md_type(struct mapped_device *md, enum dm_queue_mode type);
>   enum dm_queue_mode dm_get_md_type(struct mapped_device *md);
>   struct target_type *dm_get_immutable_target_type(struct mapped_device *md);
>