Re: [PATCH] block: improve discard bio alignment in __blkdev_issue_discard()

[Bart Van Assche <bvanassche@xxxxxxx>]

On 2020-05-29 09:03, Coly Li wrote:
> +static inline unsigned int bio_aligned_discard_max_sectors(
> +					struct request_queue *q)
> +{
> +	return round_down(UINT_MAX, (q->limits.max_discard_sectors << 9)) >> 9;
> +}

How about changing '9' into 'SECTOR_SHIFT'?

Thanks,

Bart.