drivers/clocksource/timer-tegra.c

119 	.clkevt = {
139 	irq_force_affinity(to->clkevt.irq, cpumask_of(cpu));
140 	enable_irq(to->clkevt.irq);
150 	clockevents_config_and_register(&to->clkevt, timer_of_rate(to),
161 	to->clkevt.set_state_shutdown(&to->clkevt);
162 	disable_irq_nosync(to->clkevt.irq);
315 		cpu_to->clkevt.irq = irq;
316 		cpu_to->clkevt.rating = rating;
317 		cpu_to->clkevt.cpumask = cpumask_of(cpu);
322 		irq_set_status_flags(cpu_to->clkevt.irq, IRQ_NOAUTOEN);
324 		ret = request_irq(cpu_to->clkevt.irq, tegra_timer_isr, flags,
325 				  cpu_to->clkevt.name, &cpu_to->clkevt);
329 			irq_dispose_mapping(cpu_to->clkevt.irq);
330 			cpu_to->clkevt.irq = 0;
360 		if (cpu_to->clkevt.irq) {
361 			free_irq(cpu_to->clkevt.irq, &cpu_to->clkevt);
362 			irq_dispose_mapping(cpu_to->clkevt.irq);