diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/perf_event.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/kernel/perf_event.c b/kernel/perf_event.c index 858f56fa2432..31d6afe92594 100644 --- a/kernel/perf_event.c +++ b/kernel/perf_event.c @@ -4055,13 +4055,6 @@ static void perf_swevent_overflow(struct perf_event *event, u64 overflow, } } -static void perf_swevent_unthrottle(struct perf_event *event) -{ - /* - * Nothing to do, we already reset hwc->interrupts. - */ -} - static void perf_swevent_add(struct perf_event *event, u64 nr, int nmi, struct perf_sample_data *data, struct pt_regs *regs) @@ -4276,11 +4269,22 @@ static void perf_swevent_disable(struct perf_event *event) hlist_del_rcu(&event->hlist_entry); } +static void perf_swevent_void(struct perf_event *event) +{ +} + +static int perf_swevent_int(struct perf_event *event) +{ + return 0; +} + static const struct pmu perf_ops_generic = { .enable = perf_swevent_enable, .disable = perf_swevent_disable, + .start = perf_swevent_int, + .stop = perf_swevent_void, .read = perf_swevent_read, - .unthrottle = perf_swevent_unthrottle, + .unthrottle = perf_swevent_void, /* hwc->interrupts already reset */ }; /* @@ -4561,8 +4565,10 @@ static int swevent_hlist_get(struct perf_event *event) static const struct pmu perf_ops_tracepoint = { .enable = perf_trace_enable, .disable = perf_trace_disable, + .start = perf_swevent_int, + .stop = perf_swevent_void, .read = perf_swevent_read, - .unthrottle = perf_swevent_unthrottle, + .unthrottle = perf_swevent_void, }; static int perf_tp_filter_match(struct perf_event *event, |