Messages in this thread | | | Subject | Re: [PATCH] memcg: remove unneeded preempt_disable | From | Peter Zijlstra <> | Date | Thu, 25 Aug 2011 16:57:52 +0200 |
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On Thu, 2011-08-18 at 14:40 -0700, Andrew Morton wrote: > > I think I'll apply it, as the call frequency is low (correct?) and the > problem will correct itself as other architectures implement their > atomic this_cpu_foo() operations.
Which leads me to wonder, can anything but x86 implement that this_cpu_* muck? I doubt any of the risk chips can actually do all this. Maybe Itanic, but then that seems to be dying fast.
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