From: "Chris Murphy" <lists@colorremedies.com>
To: "Yu Kuai" <yukuai1@huaweicloud.com>,
"Ming Lei" <ming.lei@redhat.com>, "Jan Kara" <jack@suse.cz>
Cc: "Nikolay Borisov" <nborisov@suse.com>,
"Jens Axboe" <axboe@kernel.dk>,
"Paolo Valente" <paolo.valente@linaro.org>,
"Btrfs BTRFS" <linux-btrfs@vger.kernel.org>,
Linux-RAID <linux-raid@vger.kernel.org>,
linux-block <linux-block@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
"Josef Bacik" <josef@toxicpanda.com>,
"yukuai (C)" <yukuai3@huawei.com>
Subject: Re: stalling IO regression since linux 5.12, through 5.18
Date: Fri, 02 Sep 2022 12:53:10 -0400 [thread overview]
Message-ID: <a8bf11e4-8d2f-4fe8-9d6d-533c7b19db8d@www.fastmail.com> (raw)
In-Reply-To: <297cbb87-87aa-2e1d-1fc3-8e96c241f28f@huaweicloud.com>
On Thu, Sep 1, 2022, at 3:02 AM, Yu Kuai wrote:
> Hi, Chris
>> Also follows another patch merged to v5.18 and it fixes io stall too, feel free to test it:
>>
>> 8f5fea65b06d blk-mq: avoid extending delays of active hctx from blk_mq_delay_run_hw_queues
>
> Have you tried this patch?
The problem happens on 5.18 series kernels. But takes longer. Once I regain access to this setup, I can try to reproduce on 5.18 and 5.19, and provide block debugfs logs.
--
Chris Murphy
next prev parent reply other threads:[~2022-09-02 16:53 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-10 16:35 stalling IO regression in linux 5.12 Chris Murphy
2022-08-10 17:48 ` Josef Bacik
2022-08-10 18:33 ` Chris Murphy
2022-08-10 18:42 ` Chris Murphy
2022-08-10 19:31 ` Josef Bacik
2022-08-10 19:34 ` Chris Murphy
2022-08-12 16:05 ` stalling IO regression since linux 5.12, through 5.18 Chris Murphy
2022-08-12 17:59 ` Josef Bacik
2022-08-12 18:02 ` Jens Axboe
2022-08-14 20:28 ` Chris Murphy
2022-08-16 14:22 ` Chris Murphy
2022-08-16 15:25 ` Nikolay Borisov
2022-08-16 15:34 ` Chris Murphy
2022-08-17 12:06 ` Ming Lei
2022-08-17 14:34 ` Chris Murphy
2022-08-17 14:53 ` Ming Lei
2022-08-17 15:02 ` Chris Murphy
2022-08-17 15:34 ` Ming Lei
2022-08-17 16:34 ` Chris Murphy
2022-08-18 1:03 ` Ming Lei
2022-08-18 2:30 ` Chris Murphy
2022-08-18 3:24 ` Ming Lei
2022-08-18 4:12 ` Chris Murphy
2022-08-18 4:18 ` Chris Murphy
2022-08-18 4:27 ` Chris Murphy
2022-08-18 4:32 ` Chris Murphy
2022-08-18 5:15 ` Ming Lei
2022-08-18 18:52 ` Chris Murphy
2022-08-18 5:24 ` Ming Lei
2022-08-18 13:50 ` Chris Murphy
2022-08-18 15:10 ` Ming Lei
2022-08-19 19:20 ` Chris Murphy
2022-08-20 7:00 ` Ming Lei
2022-09-01 7:02 ` Yu Kuai
2022-09-01 8:03 ` Jan Kara
2022-09-01 8:19 ` Yu Kuai
2022-09-06 9:49 ` Paolo Valente
2022-09-02 16:53 ` Chris Murphy [this message]
2022-09-06 9:45 ` Paolo Valente
2022-08-15 11:25 ` stalling IO regression in linux 5.12 Thorsten Leemhuis
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