perf_ibs_handle_irq 689 arch/x86/events/amd/ibs.c handled += perf_ibs_handle_irq(&perf_ibs_fetch, regs); perf_ibs_handle_irq 690 arch/x86/events/amd/ibs.c handled += perf_ibs_handle_irq(&perf_ibs_op, regs);