diff options
Diffstat (limited to 'kernel/smpboot.h')
-rw-r--r-- | kernel/smpboot.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/smpboot.h b/kernel/smpboot.h index d88e77165086..7943bbbab917 100644 --- a/kernel/smpboot.h +++ b/kernel/smpboot.h | |||
@@ -1,6 +1,16 @@ | |||
1 | #ifndef SMPBOOT_H | 1 | #ifndef SMPBOOT_H |
2 | #define SMPBOOT_H | 2 | #define SMPBOOT_H |
3 | 3 | ||
4 | struct task_struct; | ||
5 | |||
4 | int smpboot_prepare(unsigned int cpu); | 6 | int smpboot_prepare(unsigned int cpu); |
5 | 7 | ||
8 | #ifdef CONFIG_GENERIC_SMP_IDLE_THREAD | ||
9 | struct task_struct *idle_thread_get(unsigned int cpu); | ||
10 | void idle_thread_set_boot_cpu(void); | ||
11 | #else | ||
12 | static inline struct task_struct *idle_thread_get(unsigned int cpu) { return NULL; } | ||
13 | static inline void idle_thread_set_boot_cpu(void) { } | ||
14 | #endif | ||
15 | |||
6 | #endif | 16 | #endif |