diff options
| author | Glauber de Oliveira Costa <gcosta@redhat.com> | 2008-03-19 14:25:39 -0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 17:41:01 +0200 |
| commit | e7f8b14e028f7a2f9e5c83c17164aeeeb9c61f17 (patch) | |
| tree | 4a3f9f707977e421425f31d7d34133187be883ed /arch | |
| parent | 50e440aa5323860d9e5960143b720e461ed0c582 (diff) | |
x86: don't initialize sibling and core maps during preparation
it is redundant, since it is already done by set_cpu_sibling_map()
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/smpboot_32.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c index a35055361b8..5cae17f3eb7 100644 --- a/arch/x86/kernel/smpboot_32.c +++ b/arch/x86/kernel/smpboot_32.c @@ -855,18 +855,6 @@ static void __init smp_boot_cpus(unsigned int max_cpus) ++kicked; } - /* - * construct cpu_sibling_map, so that we can tell sibling CPUs - * efficiently. - */ - for_each_possible_cpu(cpu) { - cpus_clear(per_cpu(cpu_sibling_map, cpu)); - cpus_clear(per_cpu(cpu_core_map, cpu)); - } - - cpu_set(0, per_cpu(cpu_sibling_map, 0)); - cpu_set(0, per_cpu(cpu_core_map, 0)); - smpboot_setup_io_apic(); setup_boot_clock(); |