perf: Change the is_software_event() definition
The is_software_event() definition always confuses me because its an exclusive expression, make it an inclusive one. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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1 changed files with 8 additions and 3 deletions
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@ -814,9 +814,14 @@ extern int perf_event_overflow(struct perf_event *event, int nmi,
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*/
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static inline int is_software_event(struct perf_event *event)
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{
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return (event->attr.type != PERF_TYPE_RAW) &&
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(event->attr.type != PERF_TYPE_HARDWARE) &&
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(event->attr.type != PERF_TYPE_HW_CACHE);
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switch (event->attr.type) {
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case PERF_TYPE_SOFTWARE:
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case PERF_TYPE_TRACEPOINT:
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/* for now the breakpoint stuff also works as software event */
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case PERF_TYPE_BREAKPOINT:
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return 1;
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}
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return 0;
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}
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extern atomic_t perf_swevent_enabled[PERF_COUNT_SW_MAX];
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