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Diffstat (limited to 'arch/x86/kernel/genx2apic_cluster.c')
-rw-r--r--arch/x86/kernel/genx2apic_cluster.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c
index ef3f3182d50..0bf0a8624b8 100644
--- a/arch/x86/kernel/genx2apic_cluster.c
+++ b/arch/x86/kernel/genx2apic_cluster.c
@@ -120,14 +120,9 @@ static unsigned long set_apic_id(unsigned int id)
return x;
}
-static unsigned int x2apic_read_id(void)
-{
- return apic_read(APIC_ID);
-}
-
static unsigned int phys_pkg_id(int index_msb)
{
- return x2apic_read_id() >> index_msb;
+ return current_cpu_data.initial_apicid >> index_msb;
}
static void x2apic_send_IPI_self(int vector)