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Date: Fri, 1 Dec 2017 14:50:00 +0100
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>, linux-rt-users@vger.kernel.org,
        linux-kernel@vger.kernel.org, tglx@linutronix.de
Subject: Re: [PATCH RT v2] crypto: limit more FPU-enabled sections
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On 2017-12-01 14:44:54 [+0100], Peter Zijlstra wrote:
> !PREEMPT kernels. The above should work for everyone and would allow
> using 'long' kernel_fpu loops:
> 
> 	kernel_fpu_begin();
> 	while (work) {
> 		do_work();
> 		kernel_fpu_resched();
> 	}
> 	kernel_fpu_end();
> 
> regardless of preempt setting.

Ach, wasn't aware that you wanted that explicit for !PREEMPT kernels,
too. Okay, so let me pick this hunk up as-is for RT and before I throw
it mainline I will add some numbers.

Sebastian