Re: [PATCH 19/29] btrfs: remove unused parameter from __btrfs_alloc_chunk

[Liu Bo <bo.li.liu@oracle.com>]

On Mon, Feb 13, 2017 at 10:34:19AM +0100, David Sterba wrote:
> We grab fs_info from other parameters.
> 
Reviewed-by: Liu Bo <bo.li.liu@oracle.com>

Thanks,

-liubo
> Signed-off-by: David Sterba <dsterba@suse.com>
> ---
>  fs/btrfs/volumes.c | 10 ++++------
>  1 file changed, 4 insertions(+), 6 deletions(-)
> 
> diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
> index 3c3c69c0eee4..d234625e4e02 100644
> --- a/fs/btrfs/volumes.c
> +++ b/fs/btrfs/volumes.c
> @@ -4584,8 +4584,7 @@ static void check_raid56_incompat_flag(struct btrfs_fs_info *info, u64 type)
>  				/ sizeof(struct btrfs_stripe) + 1)
>  
>  static int __btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
> -			       struct btrfs_fs_info *fs_info, u64 start,
> -			       u64 type)
> +			       u64 start, u64 type)
>  {
>  	struct btrfs_fs_info *info = trans->fs_info;
>  	struct btrfs_fs_devices *fs_devices = info->fs_devices;
> @@ -5009,7 +5008,7 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
>  
>  	ASSERT(mutex_is_locked(&fs_info->chunk_mutex));
>  	chunk_offset = find_next_chunk(fs_info);
> -	return __btrfs_alloc_chunk(trans, fs_info, chunk_offset, type);
> +	return __btrfs_alloc_chunk(trans, chunk_offset, type);
>  }
>  
>  static noinline int init_first_rw_device(struct btrfs_trans_handle *trans,
> @@ -5024,14 +5023,13 @@ static noinline int init_first_rw_device(struct btrfs_trans_handle *trans,
>  
>  	chunk_offset = find_next_chunk(fs_info);
>  	alloc_profile = btrfs_get_alloc_profile(extent_root, 0);
> -	ret = __btrfs_alloc_chunk(trans, fs_info, chunk_offset, alloc_profile);
> +	ret = __btrfs_alloc_chunk(trans, chunk_offset, alloc_profile);
>  	if (ret)
>  		return ret;
>  
>  	sys_chunk_offset = find_next_chunk(fs_info);
>  	alloc_profile = btrfs_get_alloc_profile(fs_info->chunk_root, 0);
> -	ret = __btrfs_alloc_chunk(trans, fs_info, sys_chunk_offset,
> -				  alloc_profile);
> +	ret = __btrfs_alloc_chunk(trans, sys_chunk_offset, alloc_profile);
>  	return ret;
>  }
>  
> -- 
> 2.10.1
> 
> --
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