Re: [PATCH] kernel/cpu_pm: replace rwlock with raw_spinlock
From: Andrey Utkin
Date: Thu Sep 22 2016 - 17:10:24 EST
On Thu, Sep 22, 2016 at 06:24:19PM +0200, dpervushin@xxxxxxxxx wrote:
> From: dmitry pervushin <dpervushin@xxxxxxxxx>
>
> Recently I faced the BUG in cpuidle driver, "scheduling while atomic"
So please show BUG text.
> The reason of this BUG is that rwlock behavior gets changed by
> RT patches
So add RT mailing list to recipients.
> The reason to change from spinning inside rwlock to sleeping mutex is
> described by Steven Rostedt's in [1]:
So add him to recipients.