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| author | Ingo Molnar <mingo@elte.hu> | 2009-01-28 16:31:52 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-28 23:20:33 +0100 |
| commit | 333344d94300500e401cffb4eea10a5ab6e5a41d (patch) | |
| tree | 21dd26c49dfba195a03e2fa860fe4d3123ca3de8 /arch/x86/kernel/smpboot.c | |
| parent | a965936643e28af8152d9e960b966baa1a5588a2 (diff) | |
| download | op-kernel-dev-333344d94300500e401cffb4eea10a5ab6e5a41d.zip op-kernel-dev-333344d94300500e401cffb4eea10a5ab6e5a41d.tar.gz | |
x86, smp: refactor ->smp_callin_clear_local_apic() methods
Only NUMAQ does something substantial here, because it initializes
via NMIs (not via INIT as standard SMP startup) - so it needs to
reset the APIC.
- extend the generic code to handle NULL methods
- clear out dummy methods and replace them with NULL
- clean up: remove wrapper macros, etc.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 558af37..10873a4 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -244,7 +244,8 @@ static void __cpuinit smp_callin(void) */ pr_debug("CALLIN, before setup_local_APIC().\n"); - smp_callin_clear_local_apic(); + if (apic->smp_callin_clear_local_apic) + apic->smp_callin_clear_local_apic(); setup_local_APIC(); end_local_APIC_setup(); map_cpu_to_logical_apicid(); |
