Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b727a602 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

Merge do_boot_cpu() into the new style __cpu_up().

parent 0ac35480
Loading
Loading
Loading
Loading
+9 −21
Original line number Diff line number Diff line
@@ -248,23 +248,28 @@ void __devinit smp_prepare_boot_cpu(void)
}

/*
 * Startup the CPU with this logical number
 * Called once for each "cpu_possible(cpu)".  Needs to spin up the cpu
 * and keep control until "cpu_online(cpu)" is set.  Note: cpu is
 * physical, not logical.
 */
static int __init do_boot_cpu(int cpu)
int __devinit __cpu_up(unsigned int cpu)
{
	struct task_struct *idle;

	/*
	 * Processor goes to start_secondary(), sets online flag
	 * The following code is purely to make sure
	 * Linux can schedule processes on this slave.
	 */
	idle = fork_idle(cpu);
	if (IS_ERR(idle))
		panic("failed fork for CPU %d\n", cpu);
		panic(KERN_ERR "Fork failed for CPU %d", cpu);

	prom_boot_secondary(cpu, idle);

	/* XXXKW timeout */
	/*
	 * Trust is futile.  We should really have timeouts ...
	 */
	while (!cpu_isset(cpu, cpu_callin_map))
		udelay(100);

@@ -273,23 +278,6 @@ static int __init do_boot_cpu(int cpu)
	return 0;
}

/*
 * Called once for each "cpu_possible(cpu)".  Needs to spin up the cpu
 * and keep control until "cpu_online(cpu)" is set.  Note: cpu is
 * physical, not logical.
 */
int __devinit __cpu_up(unsigned int cpu)
{
	int ret;

	/* Processor goes to start_secondary(), sets online flag */
	ret = do_boot_cpu(cpu);
	if (ret < 0)
		return ret;

	return 0;
}

/* Not really SMP stuff ... */
int setup_profiling_timer(unsigned int multiplier)
{