Re: [PATCH RT v2] crypto: limit more FPU-enabled sections

[Sebastian Andrzej Siewior]

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