x86_pmu_handle_irq 678 arch/x86/events/amd/core.c handled = x86_pmu_handle_irq(regs); x86_pmu_handle_irq 3878 arch/x86/events/intel/core.c .handle_irq = x86_pmu_handle_irq, x86_pmu_handle_irq 203 arch/x86/events/intel/p6.c .handle_irq = x86_pmu_handle_irq, x86_pmu_handle_irq 862 arch/x86/events/perf_event.h int x86_pmu_handle_irq(struct pt_regs *regs);