[PATCH v4 2/5] erofs: convert to use i_blockmask()

[Gao Xiang]

Hi Yangtao,

On 2023/3/10 13:48, Yangtao Li wrote:
> Use i_blockmask() to simplify code.
> 
> Signed-off-by: Yangtao Li <frank.li at vivo.com>

Please help drop this one since we'd like to use it until i_blockmask()
lands to upstream.

Thanks,
Gao Xiang

> ---
>   fs/erofs/data.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/erofs/data.c b/fs/erofs/data.c
> index e16545849ea7..d394102ef9de 100644
> --- a/fs/erofs/data.c
> +++ b/fs/erofs/data.c
> @@ -376,7 +376,7 @@ static ssize_t erofs_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
>   		if (bdev)
>   			blksize_mask = bdev_logical_block_size(bdev) - 1;
>   		else
> -			blksize_mask = (1 << inode->i_blkbits) - 1;
> +			blksize_mask = i_blockmask(inode);
>   
>   		if ((iocb->ki_pos | iov_iter_count(to) |
>   		     iov_iter_alignment(to)) & blksize_mask)