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Commit b2e8590f authored by Michael Ellerman's avatar Michael Ellerman
Browse files

powerpc/pseries: Use rtas_call_unlocked() in pseries hotplug 



Avoid open coding the logic by using rtas_call_unlocked().

Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 08eb105a

arch/powerpc/platforms/pseries/hotplug-cpu.c

+3 −8
Original line number Diff line number Diff line
@@ -88,13 +88,7 @@ void set_default_offline_state(int cpu) 


static void rtas_stop_self(void)

{

	static struct rtas_args args = {

		.nargs = 0,

		.nret = cpu_to_be32(1),

		.rets = &args.args[0],

	};



	args.token = cpu_to_be32(rtas_stop_self_token);

	static struct rtas_args args;



	local_irq_disable();
@@ -102,7 +96,8 @@ static void rtas_stop_self(void) 


	printk("cpu %u (hwid %u) Ready to die...\n",

	       smp_processor_id(), hard_smp_processor_id());

	enter_rtas(__pa(&args));



	rtas_call_unlocked(&args, rtas_stop_self_token, 0, 1, NULL);



	panic("Alas, I survived.\n");

}