x86: merge cpu_exit_clear
authorGlauber de Oliveira Costa <gcosta@redhat.com>
Wed, 19 Mar 2008 17:26:12 +0000 (14:26 -0300)
committerIngo Molnar <mingo@elte.hu>
Thu, 17 Apr 2008 15:41:04 +0000 (17:41 +0200)
this is the last remaining function in smpboot_32.c
Since it is i386 specific, move it around an ifdef to
smpboot.c

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/smpboot.c
arch/x86/kernel/smpboot_32.c

index 45119d39f31e79e99e5e9f6789e24494dc63c630..6a7fb1300073d6babea6ff71154257660d1b34ca 100644 (file)
@@ -1207,6 +1207,24 @@ void __init native_smp_cpus_done(unsigned int max_cpus)
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
+
+#  ifdef CONFIG_X86_32
+void cpu_exit_clear(void)
+{
+       int cpu = raw_smp_processor_id();
+
+       idle_task_exit();
+
+       cpu_uninit();
+       irq_ctx_exit(cpu);
+
+       cpu_clear(cpu, cpu_callout_map);
+       cpu_clear(cpu, cpu_callin_map);
+
+       unmap_cpu_to_logical_apicid(cpu);
+}
+#  endif /* CONFIG_X86_32 */
+
 void remove_siblinginfo(int cpu)
 {
        int sibling;
index 3a1b9e40cedb6e5eb7860a5231065f6574002c38..5469207fa863030a87a0ab09aa94b7375320d0fd 100644 (file)
@@ -74,25 +74,6 @@ EXPORT_PER_CPU_SYMBOL(x86_bios_cpu_apicid);
 
 u8 apicid_2_node[MAX_APICID];
 
-extern void unmap_cpu_to_logical_apicid(int cpu);
-
-#ifdef CONFIG_HOTPLUG_CPU
-void cpu_exit_clear(void)
-{
-       int cpu = raw_smp_processor_id();
-
-       idle_task_exit();
-
-       cpu_uninit();
-       irq_ctx_exit(cpu);
-
-       cpu_clear(cpu, cpu_callout_map);
-       cpu_clear(cpu, cpu_callin_map);
-
-       unmap_cpu_to_logical_apicid(cpu);
-}
-#endif
-
 /* Where the IO area was mapped on multiquad, always 0 otherwise */
 void *xquad_portio;
 #ifdef CONFIG_X86_NUMAQ