Messages in this thread | | | Date | Mon, 7 Sep 2009 18:48:52 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH 4/6] perf_counter: Add PERF_COUNTER_IOC_SET_FILTER ioctl |
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* Peter Zijlstra <peterz@infradead.org> wrote:
> On Mon, 2009-09-07 at 16:13 +0800, Li Zefan wrote: > > Allow to set profile filter via ioctl. > > Hrm,.. not at all sure about this.. what are the ABI implications?
I think the ABI should be fine if it's always a sub-set of C syntax. That would be C expressions initially. Hm?
Ingo
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