diff options
Diffstat (limited to 'arch/powerpc/perf')
| -rw-r--r-- | arch/powerpc/perf/hv-24x7.c | 6 | ||||
| -rw-r--r-- | arch/powerpc/perf/hv-gpci.c | 6 |
2 files changed, 8 insertions, 4 deletions
diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c index e0766b82e165..66d0f179650f 100644 --- a/arch/powerpc/perf/hv-24x7.c +++ b/arch/powerpc/perf/hv-24x7.c @@ -387,8 +387,7 @@ static int h_24x7_event_init(struct perf_event *event) event->attr.exclude_hv || event->attr.exclude_idle || event->attr.exclude_host || - event->attr.exclude_guest || - is_sampling_event(event)) /* no sampling */ + event->attr.exclude_guest) return -EINVAL; /* no branch sampling */ @@ -513,6 +512,9 @@ static int hv_24x7_init(void) if (!hv_page_cache) return -ENOMEM; + /* sampling not supported */ + h_24x7_pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT; + r = perf_pmu_register(&h_24x7_pmu, h_24x7_pmu.name, -1); if (r) return r; diff --git a/arch/powerpc/perf/hv-gpci.c b/arch/powerpc/perf/hv-gpci.c index c9d399a2df82..15fc76c93022 100644 --- a/arch/powerpc/perf/hv-gpci.c +++ b/arch/powerpc/perf/hv-gpci.c @@ -210,8 +210,7 @@ static int h_gpci_event_init(struct perf_event *event) event->attr.exclude_hv || event->attr.exclude_idle || event->attr.exclude_host || - event->attr.exclude_guest || - is_sampling_event(event)) /* no sampling */ + event->attr.exclude_guest) return -EINVAL; /* no branch sampling */ @@ -284,6 +283,9 @@ static int hv_gpci_init(void) return -ENODEV; } + /* sampling not supported */ + h_gpci_pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT; + r = perf_pmu_register(&h_gpci_pmu, h_gpci_pmu.name, -1); if (r) return r; |