Re: [PATCH 10/13] x86: Move cond resched for copy_{from,to}_userinto low level code 64bit

From: Andi Kleen
Date: Sat Aug 10 2013 - 12:10:37 EST


> Most of this series looks fine, but I really think that we
> could/should just take that extra step, and say "no, user accesses
> don't imply that we need to check for scheduling".

Hmm. I can do that, but wouldn't that make CONFIG_PREEMPT_VOLUNTARY
mostly equivalent to CONFIG_PREEMPT_NONE?

Need to check how many other reschedule tests are left then for VOLUNTARY.

-Andi

--
ak@xxxxxxxxxxxxxxx -- Speaking for myself only.
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