return ((event->attr.type == PERF_TYPE_HARDWARE) ||
(event->attr.type == PERF_TYPE_HW_CACHE) ||
(event->attr.type == PERF_TYPE_RAW)) &&
- !!(event->hw.flags & PERF_EVENT_FLAG_USER_READ_CNT);
+ !!(event->hw.flags & PERF_EVENT_FLAG_USER_READ_CNT) &&
+ (event->hw.idx != -1);
}
void arch_perf_update_userpage(struct perf_event *event,
uint64_t max_period = riscv_pmu_ctr_get_width_mask(event);
u64 init_val;
- if (WARN_ON_ONCE(!(event->hw.state & PERF_HES_STOPPED)))
- return;
-
if (flags & PERF_EF_RELOAD)
WARN_ON_ONCE(!(event->hw.state & PERF_HES_UPTODATE));