Lines Matching defs:cpu
117 unsigned int cpu;
126 cpu = raw_smp_processor_id();
131 evt = perf_event_create_kernel_counter(wd_attr, cpu, NULL,
136 evt = perf_event_create_kernel_counter(wd_attr, cpu, NULL,
141 pr_debug("Perf event create on CPU %d failed with %ld\n", cpu,
151 * @cpu: The CPU to enable hard lockup on.
153 void watchdog_hardlockup_enable(unsigned int cpu)
155 WARN_ON_ONCE(cpu != smp_processor_id());
169 * @cpu: The CPU to enable hard lockup on.
171 void watchdog_hardlockup_disable(unsigned int cpu)
175 WARN_ON_ONCE(cpu != smp_processor_id());
193 int cpu;
195 for_each_cpu(cpu, &dead_events_mask) {
196 struct perf_event *event = per_cpu(dead_event, cpu);
204 per_cpu(dead_event, cpu) = NULL;
216 int cpu;
220 for_each_online_cpu(cpu) {
221 struct perf_event *event = per_cpu(watchdog_ev, cpu);
235 int cpu;
242 for_each_online_cpu(cpu) {
243 struct perf_event *event = per_cpu(watchdog_ev, cpu);