Messages in this thread | | | Date | Thu, 21 Jul 2011 18:59:00 +0300 | From | Avi Kivity <> | Subject | Re: [PATCH 1/3] perf: add context field to perf_event |
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On 07/21/2011 06:46 PM, Will Deacon wrote: > > > > This is (and must be) called from a preempt disabled context, no mutexes > > around here. > > Bah, yes, that is essential if you're dealing with current. Maybe use a > spinlock instead?
Could work. Not thrilled about adding it to the kvm hot path, but I can't say it will make a measurable impact.
-- error compiling committee.c: too many arguments to function
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