linux-kernel - Re: [PATCH 0/2] bio iter improvements

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Message-ID: <e1df6748-d923-6ff5-9012-359cbfd8a718@squashfs.org.uk>
Date:   Wed, 29 Mar 2023 17:41:34 +0100
From:   Phillip Lougher <phillip@...ashfs.org.uk>
To:     Kent Overstreet <kent.overstreet@...ux.dev>,
        Phillip Lougher <phillip.lougher@...il.com>
Cc:     linux-kernel@...r.kernel.org, linux-block@...r.kernel.org,
        willy@...radead.org, axboe@...nel.dk
Subject: Re: [PATCH 0/2] bio iter improvements

On 28/03/2023 17:57, Kent Overstreet wrote:
> On Tue, Mar 28, 2023 at 02:42:28PM +0100, Phillip Lougher wrote:
>> On Mon, Mar 27, 2023 at 7:02 PM Kent Overstreet
>> <kent.overstreet@...ux.dev> wrote:
>>>
>>> Small patch series cleaning up/standardizing bio_for_each_segment_all(),
>>> which means we can use the same guts for bio_for_each_folio_all(),
>>> considerably simplifying that code.
>>>
>>> The squashfs maintainer will want to look at and test those changes,
>>> that code was doing some slightly tricky things. The rest was a pretty
>>> mechanical conversion.
>>
>> An eyeball of the changes doesn't bring up anything obviously wrong.
>>
>> I'll apply and do some tests.
>>
>> Phillip
>>
>> BTW please CC me on the cover letter as well as patch [1/2].
> 
> Will do.
> 
> There were some squashfs files that got missed, there's a fixup patch
> you'll want in this branch:
> 
> https://evilpiepirate.org/git/bcachefs.git/log/?h=bio_folio_iter

Patches applied, and I do see some issues in testing.

I'll reply on patch [1/2] because that's where the code is.

Phillip