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Impact: new perfcounters feature Enable usage of tracepoints as perf counter events. tracepoint event ids can be found in /debug/tracing/event/*/*/id and (for now) are represented as -65536+id in the type field. Signed-off-by: Peter Zijlstra <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Steven Rostedt <[email protected]> Orig-LKML-Reference: <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>