315 static int membarrier_private_expedited(int flags, int cpu_id)  in membarrier_private_expedited()  argument
352 	if (cpu_id < 0 && !zalloc_cpumask_var(&tmpmask, GFP_KERNEL))  in membarrier_private_expedited()
358 	if (cpu_id >= 0) {  in membarrier_private_expedited()
361 		if (cpu_id >= nr_cpu_ids || !cpu_online(cpu_id))  in membarrier_private_expedited()
364 		p = rcu_dereference(cpu_rq(cpu_id)->curr);  in membarrier_private_expedited()
384 	if (cpu_id >= 0) {  in membarrier_private_expedited()
389 		smp_call_function_single(cpu_id, ipi_func, NULL, 1);  in membarrier_private_expedited()
418 	if (cpu_id < 0)  in membarrier_private_expedited()
589 SYSCALL_DEFINE3(membarrier, int, cmd, unsigned int, flags, int, cpu_id)  in SYSCALL_DEFINE3()  argument
602 		cpu_id = -1;  in SYSCALL_DEFINE3()
625 		return membarrier_private_expedited(0, cpu_id);  in SYSCALL_DEFINE3()
629 		return membarrier_private_expedited(MEMBARRIER_FLAG_SYNC_CORE, cpu_id);  in SYSCALL_DEFINE3()
633 		return membarrier_private_expedited(MEMBARRIER_FLAG_RSEQ, cpu_id);  in SYSCALL_DEFINE3()