perf_counter: PERF_TYPE_HW_CACHE is a hardware counter too
is_software_counter() was missing the new HW_CACHE category. ( This could have caused some counter scheduling artifacts with mixed sw and hw counters and counter groups. ) Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -621,7 +621,8 @@ extern int perf_counter_overflow(struct perf_counter *counter, int nmi,
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static inline int is_software_counter(struct perf_counter *counter)
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{
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return (counter->attr.type != PERF_TYPE_RAW) &&
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(counter->attr.type != PERF_TYPE_HARDWARE);
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(counter->attr.type != PERF_TYPE_HARDWARE) &&
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(counter->attr.type != PERF_TYPE_HW_CACHE);
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}
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extern void perf_swcounter_event(u32, u64, int, struct pt_regs *, u64);
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