Re: [PATCH] ext4: remove unnecessary duplicate check in ext4_map_blocks()

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Dan Carpenter <dan.carpenter@xxxxxxxxxx> writes:

> The previous lines ensure that EXT4_GET_BLOCKS_QUERY_LAST_IN_LEAF is
> set so remove this duplicate check.
>

Earlier, I knew it was a redundant check, but I went ahead with it
anyway; and later, I might have missed removing it. I agree that we
don’t really need this extra check.

So, the patch looks good to me. Thanks for taking care of it!

Please feel free to add:
Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@xxxxxxxxx>


> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> ---
>  fs/ext4/inode.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
> index be9a4cba35fd..014021019b22 100644
> --- a/fs/ext4/inode.c
> +++ b/fs/ext4/inode.c
> @@ -757,8 +757,7 @@ int ext4_map_blocks(handle_t *handle, struct inode *inode,
>  				orig_mlen == map->m_len)
>  			goto found;
>  
> -		if (flags & EXT4_GET_BLOCKS_QUERY_LAST_IN_LEAF)
> -			map->m_len = orig_mlen;
> +		map->m_len = orig_mlen;
>  	}
>  	/*
>  	 * In the query cache no-wait mode, nothing we can do more if we
> -- 
> 2.47.2




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