Re: [PATCH] block: check more requests for multiple_queues in blk_attempt_plug_merge

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On Wed, Mar 30, 2022 at 8:58 AM Roger Heflin <rogerheflin@xxxxxxxxx> wrote:
>
> If someone sends a patch that will apply for 5.16 I can patch and compile, and run normal IO and a few raid checks tests.
>
> On Wed, Mar 30, 2022 at 10:39 AM Jens Axboe <axboe@xxxxxxxxx> wrote:
>>
>> On 3/30/22 9:17 AM, Greg Kroah-Hartman wrote:
>> > On Wed, Mar 30, 2022 at 08:49:07AM -0600, Jens Axboe wrote:
>> >> On 3/30/22 8:39 AM, Larkin Lowrey wrote:
>> >>> Thank you for investigating and resolving this issue. Your effort is
>> >>> very much appreciated.
>> >>>
>> >>> I am interested in when this patch will end up in a release. Is it
>> >>> going to make it into a 5.17.x release or will it not come until 5.18?
>> >>
>> >> The two patches are merged for 5.18, and I just checked and they apply
>> >> directly to 5.17 as well.
>> >>
>> >> Greg, care to queue up the two attached patches for 5.17-stable?
>> >
>> > Now queued up, but shouldn't they also work for 5.16?  They don't apply
>> > there, but the Fixes: tag says it should.
>>
>> Yes, they should go to 5.16-stable as well. Song, do you have time to
>> port and test on 5.16?

I ported the two patches on top of 5.16.18 (attached). They look good in my
tests.

Thanks,
Song

Attachment: 0001-block-ensure-plug-merging-checks-the-correct-queue-a.patch
Description: Binary data

Attachment: 0002-block-flush-plug-based-on-hardware-and-software-queu.patch
Description: Binary data


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