From: Ingo Molnar <mingo@kernel.org>
To: Lianwei Wang <lianwei.wang@gmail.com>
Cc: rjw@rjwysocki.net, daniel.lezcano@linaro.org,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
kbuild-all@01.org, Peter Zijlstra <a.p.zijlstra@chello.nl>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH RESEND] smp: make wake up idle cpus more generic
Date: Fri, 1 Apr 2016 09:07:58 +0200 [thread overview]
Message-ID: <20160401070758.GA28352@gmail.com> (raw)
In-Reply-To: <1459489819-20435-1-git-send-email-lianwei.wang@gmail.com>
* Lianwei Wang <lianwei.wang@gmail.com> wrote:
> The wake_up_all_idle_cpus API always wake up all the online
> cpus, but sometimes we only want to wake up a set of cpus.
>
> Use a generic function to wake up a group of cpus that is
> specified by the cpumask parameter. This generic API can
> benefit to the cases that only need to wake up a set of
> cpus.
What is the new user of this new argument to the wake-up call?
Thanks,
Ingo
next prev parent reply other threads:[~2016-04-01 7:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-01 5:50 [PATCH RESEND] smp: make wake up idle cpus more generic Lianwei Wang
2016-04-01 7:07 ` Ingo Molnar [this message]
2016-04-02 6:15 ` Lianwei Wang
2016-04-02 13:10 ` Daniel Lezcano
2016-04-03 7:10 ` Lianwei Wang
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