Messages in this thread | | | Subject | Re: [PATCH v2 6/6] perf tool: Parse general/raw events from sysfs | From | Peter Zijlstra <> | Date | Mon, 08 Aug 2011 10:48:18 +0200 |
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On Mon, 2011-08-08 at 09:08 +0800, Lin Ming wrote: > > We only need to register one pmu with two same graphics cards. > Then we can overload pid argument of sys_perf_event_open() to > differentiate each instance of graphic card. > > Just like perf cgroup does.
I don't like that much at all.. For one it will make it impossible to put the pmu device in the right sysfs topology.
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