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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2010-01-18 14:02:16 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-01-21 13:40:40 +0100 |
| commit | 92b6759857ea3ad19bc6871044e373f6251841d3 (patch) | |
| tree | 99da01c3d9578b1494e3459d56ba98048f750d22 | |
| parent | 22e190851f8709c48baf00ed9ce6144cdc54d025 (diff) | |
| download | linux-92b6759857ea3ad19bc6871044e373f6251841d3.tar.bz2 | |
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>
| -rw-r--r-- | include/linux/perf_event.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index c66b34f75eea..8fa71874113f 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -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]; |