diff --git a/kernel/events/core.c b/kernel/events/core.c index 53f36bbaf0c6..8c5400fd227b 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -1222,6 +1222,11 @@ static int perf_mux_hrtimer_restart(struct perf_cpu_context *cpuctx) return 0; } +static int perf_mux_hrtimer_restart_ipi(void *arg) +{ + return perf_mux_hrtimer_restart(arg); +} + void perf_pmu_disable(struct pmu *pmu) { int *count = this_cpu_ptr(pmu->pmu_disable_count); @@ -10772,8 +10777,7 @@ perf_event_mux_interval_ms_store(struct device *dev, cpuctx = per_cpu_ptr(pmu->pmu_cpu_context, cpu); cpuctx->hrtimer_interval = ns_to_ktime(NSEC_PER_MSEC * timer); - cpu_function_call(cpu, - (remote_function_f)perf_mux_hrtimer_restart, cpuctx); + cpu_function_call(cpu, perf_mux_hrtimer_restart_ipi, cpuctx); } cpus_read_unlock(); mutex_unlock(&mux_interval_mutex);