Re: [PATCH 3/6] btrfs: remove btrfs_map_block

[Qu Wenruo <quwenruo.btrfs@gmx.com>]

On 2023/5/31 12:17, Christoph Hellwig wrote:
> There are no users of btrfs_map_block left, so remove it.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>

Reviewed-by: Qu Wenruo <wqu@suse.com>

Thanks,
Qu
> ---
>   fs/btrfs/volumes.c | 8 --------
>   fs/btrfs/volumes.h | 3 ---
>   2 files changed, 11 deletions(-)
>
> diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
> index c236bfba0cec3b..4c6405c4ce041d 100644
> --- a/fs/btrfs/volumes.c
> +++ b/fs/btrfs/volumes.c
> @@ -6481,14 +6481,6 @@ int __btrfs_map_block(struct btrfs_fs_info *fs_info, enum btrfs_map_op op,
>   	return ret;
>   }
>
> -int btrfs_map_block(struct btrfs_fs_info *fs_info, enum btrfs_map_op op,
> -		      u64 logical, u64 *length,
> -		      struct btrfs_io_context **bioc_ret, int mirror_num)
> -{
> -	return __btrfs_map_block(fs_info, op, logical, length, bioc_ret,
> -				 NULL, &mirror_num, 0);
> -}
> -
>   /* For Scrub/replace */
>   int btrfs_map_sblock(struct btrfs_fs_info *fs_info, enum btrfs_map_op op,
>   		     u64 logical, u64 *length,
> diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
> index e960a51abf873d..481f3ace988c44 100644
> --- a/fs/btrfs/volumes.h
> +++ b/fs/btrfs/volumes.h
> @@ -582,9 +582,6 @@ static inline unsigned long btrfs_chunk_item_size(int num_stripes)
>
>   void btrfs_get_bioc(struct btrfs_io_context *bioc);
>   void btrfs_put_bioc(struct btrfs_io_context *bioc);
> -int btrfs_map_block(struct btrfs_fs_info *fs_info, enum btrfs_map_op op,
> -		    u64 logical, u64 *length,
> -		    struct btrfs_io_context **bioc_ret, int mirror_num);
>   int btrfs_map_sblock(struct btrfs_fs_info *fs_info, enum btrfs_map_op op,
>   		     u64 logical, u64 *length,
>   		     struct btrfs_io_context **bioc_ret);