Commit 5733f627 authored by Glauber de Oliveira Costa's avatar Glauber de Oliveira Costa Committed by Ingo Molnar
Browse files

x86: move state update out of ipi_lock 



it does not need to be inside lock. Do the way i386 does.

Signed-off-by: default avatarGlauber Costa <gcosta@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 8f15b82e

arch/x86/kernel/smpboot_64.c

+2 −2
Original line number Diff line number Diff line
@@ -233,10 +233,10 @@ void __cpuinit start_secondary(void) 
	 */

	spin_unlock(&vector_lock);

	cpu_set(smp_processor_id(), cpu_online_map);

	per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;



	unlock_ipi_call_lock();



	per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;



	setup_secondary_clock();



	cpu_idle();

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