Re: [PATCH] block: don't deal with discard limit in blkdev_issue_discard()

[Jens Axboe]

On 10/12/18 1:53 AM, Ming Lei wrote:
> blk_queue_split() does respect this limit via bio splitting, so no
> need to do that in blkdev_issue_discard(), then we can align to
> normal bio submit(bio_add_page() & submit_bio()).
> 
> More importantly, this patch fixes one issue introduced in a22c4d7e34402cc
> ("block: re-add discard_granularity and alignment checks"), in which
> zero discard bio may be generated in case of zero alignment.

Thanks Ming, applied.

-- 
Jens Axboe