Re: [PATCH 1/3] block: Rework bio_for_each_segment_all()

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On 12/6/23 2:34 PM, Kent Overstreet wrote:
> On Wed, Nov 22, 2023 at 06:28:13PM -0500, Kent Overstreet wrote:
>> This patch reworks bio_for_each_segment_all() to be more inline with how
>> the other bio iterators work:
>>
>>  - bio_iter_all_peek() now returns a synthesized bio_vec; we don't stash
>>    one in the iterator and pass a pointer to it - bad. This way makes it
>>    clearer what's a constructed value vs. a reference to something
>>    pre-existing, and it also will help with cleaning up and
>>    consolidating code with bio_for_each_folio_all().
>>
>>  - We now provide bio_for_each_segment_all_continue(), for squashfs:
>>    this makes their code clearer.
> 
> Jens, can we _please_ get this series merged so bcachefs isn't reaching
> into bio/bvec internals?

Haven't gotten around to review it fully yet, and nobody else has either
fwiw. Would be nice with some reviews.

-- 
Jens Axboe






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