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Commit 92b67598 authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar
Browse files

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: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 22e19085

include/linux/perf_event.h

+8 −3
Original line number Diff line number Diff line
@@ -814,9 +814,14 @@ extern int perf_event_overflow(struct perf_event *event, int nmi, 
 */

static inline int is_software_event(struct perf_event *event)

{

	return (event->attr.type != PERF_TYPE_RAW) &&

		(event->attr.type != PERF_TYPE_HARDWARE) &&

		(event->attr.type != PERF_TYPE_HW_CACHE);

	switch (event->attr.type) {

	case PERF_TYPE_SOFTWARE:

	case PERF_TYPE_TRACEPOINT:

	/* for now the breakpoint stuff also works as software event */

	case PERF_TYPE_BREAKPOINT:

		return 1;

	}

	return 0;

}



extern atomic_t perf_swevent_enabled[PERF_COUNT_SW_MAX];