All of lore.kernel.org
 help / color / mirror / Atom feed
From: Valentin Schneider <valentin.schneider@arm.com>
To: Peter Zijlstra <peterz@infradead.org>,
	mingo@kernel.org, tglx@linutronix.de
Cc: linux-kernel@vger.kernel.org, jiangshanlai@gmail.com,
	cai@redhat.com, vincent.donnefort@arm.com, decui@microsoft.com,
	paulmck@kernel.org, vincent.guittot@linaro.org,
	rostedt@goodmis.org, tj@kernel.org, peterz@infradead.org
Subject: Re: [PATCH -v3 0/9] sched: Fix hot-unplug regression
Date: Thu, 21 Jan 2021 14:36:38 +0000	[thread overview]
Message-ID: <jhj5z3qmk5l.mognet@arm.com> (raw)
In-Reply-To: <20210121101702.402798862@infradead.org>

On 21/01/21 11:17, Peter Zijlstra wrote:
> Hi,
>
> Some cautious optimism lets me post v3 of these patches. They (knock on wood)
> fix the regression introduced by commit:
>
>   1cf12e08bc4d ("sched/hotplug: Consolidate task migration on CPU unplug")
>
> These patches survived overnight runs for both me and Valentin, but I'll let it
> run for at least another 12 hours before committing these patches.
>
> New in this version is patch #7.
>

Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>

And, providing the tests keep sailing smoothly:

Tested-by: Valentin Schneider <valentin.schneider@arm.com>

> Much thanks to Valentin for his continued support and debugging efforts.

Happy to ~get headaches~ help!

  parent reply	other threads:[~2021-01-21 14:37 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-21 10:17 [PATCH -v3 0/9] sched: Fix hot-unplug regression Peter Zijlstra
2021-01-21 10:17 ` [PATCH -v3 1/9] sched/core: Print out straggler tasks in sched_cpu_dying() Peter Zijlstra
2021-01-21 10:17 ` [PATCH -v3 2/9] workqueue: Use cpu_possible_mask instead of cpu_active_mask to break affinity Peter Zijlstra
2021-01-21 10:17 ` [PATCH -v3 3/9] sched: Dont run cpu-online with balance_push() enabled Peter Zijlstra
2021-01-21 14:00   ` Valentin Schneider
2021-01-21 14:14     ` Peter Zijlstra
2021-01-22 17:41   ` [tip: sched/urgent] sched: Don't " tip-bot2 for Peter Zijlstra
2021-01-21 10:17 ` [PATCH -v3 4/9] kthread: Extract KTHREAD_IS_PER_CPU Peter Zijlstra
2021-01-22 17:41   ` [tip: sched/urgent] " tip-bot2 for Peter Zijlstra
2021-01-21 10:17 ` [PATCH -v3 5/9] workqueue: Tag bound workers with KTHREAD_IS_PER_CPU Peter Zijlstra
2021-01-21 14:31   ` Valentin Schneider
2021-01-22 17:41   ` [tip: sched/urgent] " tip-bot2 for Peter Zijlstra
2021-01-21 10:17 ` [PATCH -v3 6/9] workqueue: Restrict affinity change to rescuer Peter Zijlstra
2021-01-22 17:41   ` [tip: sched/urgent] " tip-bot2 for Peter Zijlstra
2021-01-21 10:17 ` [PATCH -v3 7/9] sched: Prepare to use balance_push in ttwu() Peter Zijlstra
2021-01-22 17:41   ` [tip: sched/urgent] " tip-bot2 for Peter Zijlstra
2021-01-21 10:17 ` [PATCH -v3 8/9] sched: Fix CPU hotplug / tighten is_per_cpu_kthread() Peter Zijlstra
2021-01-21 14:01   ` Valentin Schneider
2021-01-21 14:18     ` Peter Zijlstra
2021-01-21 14:36       ` Valentin Schneider
2021-01-22 17:41   ` [tip: sched/urgent] " tip-bot2 for Peter Zijlstra
2021-01-21 10:17 ` [PATCH -v3 9/9] sched: Relax the set_cpus_allowed_ptr() semantics Peter Zijlstra
2021-01-22 17:41   ` [tip: sched/urgent] " tip-bot2 for Peter Zijlstra
2021-01-21 14:36 ` Valentin Schneider [this message]
2021-01-21 19:56 ` [PATCH -v3 0/9] sched: Fix hot-unplug regression Paul E. McKenney

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=jhj5z3qmk5l.mognet@arm.com \
    --to=valentin.schneider@arm.com \
    --cc=cai@redhat.com \
    --cc=decui@microsoft.com \
    --cc=jiangshanlai@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=paulmck@kernel.org \
    --cc=peterz@infradead.org \
    --cc=rostedt@goodmis.org \
    --cc=tglx@linutronix.de \
    --cc=tj@kernel.org \
    --cc=vincent.donnefort@arm.com \
    --cc=vincent.guittot@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.