From: Peter Zijlstra <peterz@infradead.org>
To: Frederic Weisbecker <frederic@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@kernel.org>
Subject: Re: [PATCH v3] sched: Provide Kconfig support for default dynamic preempt mode
Date: Tue, 14 Sep 2021 16:09:53 +0200 [thread overview]
Message-ID: <YUCtMWgWCckBOYM1@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20210914103134.11309-1-frederic@kernel.org>
On Tue, Sep 14, 2021 at 12:31:34PM +0200, Frederic Weisbecker wrote:
> Currently the boot defined preempt behaviour (aka dynamic preempt)
> selects full preemption by default when the "preempt=" boot parameter
> is omitted. However distros may rather want to default to either
> no preemption or voluntary preemption.
>
> To provide with this flexibility, make dynamic preemption a visible
> Kconfig option and adapt the preemption behaviour selected by the user
> to either static or dynamic preemption.
>
> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Thanks!
next prev parent reply other threads:[~2021-09-14 14:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-14 10:31 Frederic Weisbecker
2021-09-14 14:09 ` Peter Zijlstra [this message]
2021-09-16 11:59 ` [tip: sched/core] " tip-bot2 for Frederic Weisbecker
2021-09-17 18:36 ` tip-bot2 for Frederic Weisbecker
2021-10-05 14:12 ` tip-bot2 for Frederic Weisbecker
2021-11-10 11:41 ` [PATCH v3] " Marco Elver
2021-11-10 12:19 ` Valentin Schneider
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