Re: [PATCH 2/6] ext4: Remove redundant max inline_size check in ext4_da_write_inline_data_begin()

[Jan Kara]

On Thu 13-01-22 08:56:25, Ritesh Harjani wrote:
> ext4_prepare_inline_data() already checks for ext4_get_max_inline_size()
> and returns -ENOSPC. So there is no need to check it twice within
> ext4_da_write_inline_data_begin(). This patch removes the extra check.
> 
> It also makes it more clean.
> 
> No functionality change in this patch.
> 
> Signed-off-by: Ritesh Harjani <riteshh@xxxxxxxxxxxxx>

Looks good. Feel free to add:

Reviewed-by: Jan Kara <jack@xxxxxxx>

								Honza

> ---
>  fs/ext4/inline.c | 13 ++++---------
>  1 file changed, 4 insertions(+), 9 deletions(-)
> 
> diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
> index 31741e8a462e..c52b0037983d 100644
> --- a/fs/ext4/inline.c
> +++ b/fs/ext4/inline.c
> @@ -913,7 +913,7 @@ int ext4_da_write_inline_data_begin(struct address_space *mapping,
>  				    struct page **pagep,
>  				    void **fsdata)
>  {
> -	int ret, inline_size;
> +	int ret;
>  	handle_t *handle;
>  	struct page *page;
>  	struct ext4_iloc iloc;
> @@ -930,14 +930,9 @@ int ext4_da_write_inline_data_begin(struct address_space *mapping,
>  		goto out;
>  	}
>  
> -	inline_size = ext4_get_max_inline_size(inode);
> -
> -	ret = -ENOSPC;
> -	if (inline_size >= pos + len) {
> -		ret = ext4_prepare_inline_data(handle, inode, pos + len);
> -		if (ret && ret != -ENOSPC)
> -			goto out_journal;
> -	}
> +	ret = ext4_prepare_inline_data(handle, inode, pos + len);
> +	if (ret && ret != -ENOSPC)
> +		goto out_journal;
>  
>  	/*
>  	 * We cannot recurse into the filesystem as the transaction
> -- 
> 2.31.1
> 
-- 
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR