s390/smp: use smp_get_base_cpu() helper function (5423145f) · Commits · 戴 / test

arch/s390/kernel/smp.c

+2 −2

Original line number	Original line	Diff line number	Diff line
	@@ -800,7 +800,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle)
	pcpu = pcpu_devices + cpu;		pcpu = pcpu_devices + cpu;
	if (pcpu->state != CPU_STATE_CONFIGURED)		if (pcpu->state != CPU_STATE_CONFIGURED)
	return -EIO;		return -EIO;
	base = cpu - (cpu % (smp_cpu_mtid + 1));		base = smp_get_base_cpu(cpu);
	for (i = 0; i <= smp_cpu_mtid; i++) {		for (i = 0; i <= smp_cpu_mtid; i++) {
	if (base + i < nr_cpu_ids)		if (base + i < nr_cpu_ids)
	if (cpu_online(base + i))		if (cpu_online(base + i))
	@@ -966,7 +966,7 @@ static ssize_t cpu_configure_store(struct device *dev,
	rc = -EBUSY;		rc = -EBUSY;
	/* disallow configuration changes of online cpus and cpu 0 */		/* disallow configuration changes of online cpus and cpu 0 */
	cpu = dev->id;		cpu = dev->id;
	cpu -= cpu % (smp_cpu_mtid + 1);		cpu = smp_get_base_cpu(cpu);
	if (cpu == 0)		if (cpu == 0)
	goto out;		goto out;
	for (i = 0; i <= smp_cpu_mtid; i++)		for (i = 0; i <= smp_cpu_mtid; i++)