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From: Peter Zijlstra <peterz@infradead.org>
To: Valentin Schneider <valentin.schneider@arm.com>
Cc: linux-kernel@vger.kernel.org, mingo@kernel.org,
	tglx@linutronix.de, bristot@redhat.com, yejune.deng@gmail.com
Subject: Re: [PATCH 0/2] sched: Address idle task vs pcpu kthread checks
Date: Wed, 12 May 2021 13:00:06 +0200	[thread overview]
Message-ID: <YJu1NpMt3BcLYGHh@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20210510151024.2448573-1-valentin.schneider@arm.com>

On Mon, May 10, 2021 at 04:10:22PM +0100, Valentin Schneider wrote:
> Note: I remember seeing some patch(es) from Peter tackling this exact
> problem, but I couldn't find them again.

Found it (by accident), yours is nicer though :-)

> Valentin Schneider (1):
>   sched: Make the idle task quack like a per-CPU kthread
> 
> Yejune Deng (1):
>   lib/smp_processor_id: Use is_percpu_thread() instead of
>     nr_cpus_allowed
> 
>  include/linux/kthread.h |  2 ++
>  kernel/kthread.c        | 30 ++++++++++++++++++------------
>  kernel/sched/core.c     | 21 +++++++++++++++------
>  lib/smp_processor_id.c  |  6 +-----
>  4 files changed, 36 insertions(+), 23 deletions(-)

Thanks!

      parent reply	other threads:[~2021-05-12 11:00 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-10 15:10 Valentin Schneider
2021-05-10 15:10 ` [PATCH 1/2] sched: Make the idle task quack like a per-CPU kthread Valentin Schneider
2021-05-10 15:57   ` Valentin Schneider
2021-05-11  7:32     ` Ingo Molnar
2021-05-11  9:33       ` Valentin Schneider
2021-05-19  8:09   ` [tip: sched/core] " tip-bot2 for Valentin Schneider
2021-05-10 15:10 ` [PATCH 2/2] lib/smp_processor_id: Use is_percpu_thread() instead of nr_cpus_allowed Valentin Schneider
2021-05-19  8:09   ` [tip: sched/core] " tip-bot2 for Yejune Deng
2021-05-19  9:02   ` tip-bot2 for Yejune Deng
2021-05-31 10:21     ` [PATCH] sched,init: Fix DEBUG_PREEMPT vs early boot Peter Zijlstra
2021-06-01 11:54       ` Valentin Schneider
2021-06-01 14:04       ` [tip: sched/core] " tip-bot2 for Peter Zijlstra
2021-05-12 11:00 ` Peter Zijlstra [this message]

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