Messages in this thread | | | Date | Thu, 13 Feb 2014 17:00:13 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH] sched/core: Create new task with twice disabled preemption |
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On Thu, Feb 13, 2014 at 07:51:56PM +0400, Kirill Tkhai wrote: > For archs without __ARCH_WANT_UNLOCKED_CTXSW set this means > that all newly created tasks execute finish_arch_post_lock_switch() > and post_schedule() with preemption enabled.
That's IA64 and MIPS; do they have a 'good' reason to use this?
That is; the alternative is to fix those two archs and remove the __ARCH_WANT_UNLOCKED_CTXSW clutter alltogether; which seems like a big win to me.
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