diff options
| author | Glauber Costa <gcosta@redhat.com> | 2008-06-04 15:35:03 -0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-08 12:48:24 +0200 |
| commit | 1481a3dd42c21ac4a8b9497cb9f5df816d6b064f (patch) | |
| tree | 9c183950aeba74cdd5e436b8e3c32d757fc30fba /arch/x86/kernel/process_32.c | |
| parent | b553a1e0ff48bd66fd18f705370e47c0b4ecea61 (diff) | |
x86: move cpu_exit_clear to process_32.c
Take it out of smpboot.c, and move it to process_32.c, closer
to its only user.
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/process_32.c')
| -rw-r--r-- | arch/x86/kernel/process_32.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index c2a11d77b1b..9a139f6c9df 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -74,6 +74,22 @@ unsigned long thread_saved_pc(struct task_struct *tsk) #ifdef CONFIG_HOTPLUG_CPU #include <asm/nmi.h> + +static 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); + + numa_remove_cpu(cpu); +} + /* We don't actually take CPU down, just spin without interrupts. */ static inline void play_dead(void) { |