Re: [PATCH] cpufreq, store_scaling_governor requires policy->rwsem to be held for duration of changing governors [v2]

From: Viresh Kumar
Date: Thu Aug 14 2014 - 00:19:35 EST


On 13 August 2014 15:28, Prarit Bhargava <prarit@xxxxxxxxxx> wrote:
> Anywhere from 2-4 sockets, 8 - 240 cpus (depending on # of sockets), x86 arch.

That's what. We know that it does happen on multi cluster systems
and I was reproducing it on a single cluster one. i.e. all CPUs share
clock line.
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