Re: [PATCH RFC v3 13/15] block: skip unnecessary checks for split bio

[Yu Kuai]

Hi,

在 2025/9/3 21:33, Christoph Hellwig 写道:
> On Mon, Sep 01, 2025 at 11:32:18AM +0800, Yu Kuai wrote:
> > From: Yu Kuai <yukuai3@xxxxxxxxxx>
> >
> > Lots of checks are already done while submitting this bio the first
> > time, and there is no need to check them again when this bio is
> > resubmitted after split.
> >
> > Hence factor out a helper submit_split_bio_noacct() for resubmitting
> > bio after splitting, only should_fail_bio() and blk_throtl_bio() are
> > kept.
> As Damien said last run this helper is a bit odd.
>
> I'd just make should_fail_bio non-sttic and merge
> submit_split_bio_noacct into bio_submit_split_bioset if that works out.
Ok, I'll do this in the next version.

Thanks,
Kuai