x86: Move notify_cpu_starting() callback to a later stage
Peter Zijlstra [Tue, 23 Mar 2010 18:30:52 +0000 (19:30 +0100)]
Because we need to have cpu identification things done by the time we run
CPU_STARTING notifiers.

( This init ordering will be relied on by the next fix. )

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1269353485.5109.48.camel@twins>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/smpboot.c

index 06d98ae..6808b93 100644 (file)
@@ -242,8 +242,6 @@ static void __cpuinit smp_callin(void)
        end_local_APIC_setup();
        map_cpu_to_logical_apicid();
 
-       notify_cpu_starting(cpuid);
-
        /*
         * Need to setup vector mappings before we enable interrupts.
         */
@@ -264,6 +262,8 @@ static void __cpuinit smp_callin(void)
         */
        smp_store_cpu_info(cpuid);
 
+       notify_cpu_starting(cpuid);
+
        /*
         * Allow the master to continue.
         */