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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 12/7/23 11:06 AM, Kent Overstreet wrote:
> On Thu, Dec 07, 2023 at 10:57:25AM -0700, Jens Axboe wrote:
>> On 12/6/23 4:27 PM, Kent Overstreet wrote:
>>> On Wed, Dec 06, 2023 at 03:40:38PM -0700, Jens Axboe wrote:
>>>> 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.
>>>
>>> Well, there was quite a bit of back and forth before, mainly over code
>>> size - which was addressed; and the only tricky parts were to squashfs
>>> which Phillip looked at and tested.
>>
>> Would be nice to have that reflected in the commit, and would also be
>> really nice to have the ext4 and iomap folks at least take a gander at
>> patch 2 as well and ack it.
> 
> I've tested it thoroughly and those changes were purely mechanical.

That's great, but it would still be prudent to ensure they've seen it.
And adding the review/whatever from Phillip.

-- 
Jens Axboe





[Index of Archives]     [Linux RAID]     [Linux SCSI]     [Linux ATA RAID]     [IDE]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Device Mapper]

  Powered by Linux