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| author | Glauber de Oliveira Costa <gcosta@redhat.com> | 2008-03-19 18:26:01 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 17:41:03 +0200 |
| commit | a8db8453ff52609b14716361651ad10d2ab66682 (patch) | |
| tree | 1356ff182b2399c391a1ac90a7828910ed108259 /arch/x86/kernel/smpboot_32.c | |
| parent | x86: integrate start_secondary (diff) | |
| download | linux-a8db8453ff52609b14716361651ad10d2ab66682.tar.xz linux-a8db8453ff52609b14716361651ad10d2ab66682.zip | |
x86: merge smp_prepare_boot_cpu
it is practically the same between arches now, so it is
moved to smpboot.c. Minor differences (gdt initialization)
live inside an ifdef
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/smpboot_32.c')
| -rw-r--r-- | arch/x86/kernel/smpboot_32.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c index 77b045cfebd4..5d27b1db6c26 100644 --- a/arch/x86/kernel/smpboot_32.c +++ b/arch/x86/kernel/smpboot_32.c @@ -77,9 +77,6 @@ u8 apicid_2_node[MAX_APICID]; extern void map_cpu_to_logical_apicid(void); extern void unmap_cpu_to_logical_apicid(int cpu); -/* State of each CPU. */ -DEFINE_PER_CPU(int, cpu_state) = { 0 }; - #ifdef CONFIG_HOTPLUG_CPU void cpu_exit_clear(void) { @@ -219,17 +216,6 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus) smp_boot_cpus(max_cpus); } -void __init native_smp_prepare_boot_cpu(void) -{ - unsigned int cpu = smp_processor_id(); - - init_gdt(cpu); - switch_to_new_gdt(); - - cpu_set(cpu, cpu_callout_map); - __get_cpu_var(cpu_state) = CPU_ONLINE; -} - extern void impress_friends(void); extern void smp_checks(void); |