summaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel/genapic_64.c
diff options
context:
space:
mode:
authorSuresh Siddha <suresh.b.siddha@intel.com>2008-07-10 11:16:48 -0700
committerIngo Molnar <mingo@elte.hu>2008-07-12 08:44:57 +0200
commit0c81c746f9bdbfaafe64322d540c8b7b59c27314 (patch)
tree2f6a291a7b699b930e617909f3476dfafb5a38bb /arch/x86/kernel/genapic_64.c
parent4dc2f96cacd1e74c688f94348a3bfd0a980817d5 (diff)
x64, x2apic/intr-remap: introduce read_apic_id() to genapic routines
Move the read_apic_id() to genapic routines. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: akpm@linux-foundation.org Cc: arjan@linux.intel.com Cc: andi@firstfloor.org Cc: ebiederm@xmission.com Cc: jbarnes@virtuousgeek.org Cc: steiner@sgi.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/genapic_64.c')
-rw-r--r--arch/x86/kernel/genapic_64.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c
index 1fa8be5bd21..7414871751a 100644
--- a/arch/x86/kernel/genapic_64.c
+++ b/arch/x86/kernel/genapic_64.c
@@ -79,17 +79,6 @@ int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
return 0;
}
-unsigned int read_apic_id(void)
-{
- unsigned int id;
-
- WARN_ON(preemptible() && num_online_cpus() > 1);
- id = apic_read(APIC_ID);
- if (uv_system_type >= UV_X2APIC)
- id |= __get_cpu_var(x2apic_extra_bits);
- return id;
-}
-
enum uv_system_type get_uv_system_type(void)
{
return uv_system_type;