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author | Ingo Molnar <mingo@elte.hu> | 2008-01-25 21:08:02 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-01-25 21:08:02 +0100 |
commit | d0d23b5432fe61229dd3641c5e94d4130bc4e61b (patch) | |
tree | dbd5e2af9dcbeba8cdb0745fa22904102df8b8f1 /include/linux/cpu.h | |
parent | 95402b3829010fe1e208f44e4a158ccade88969a (diff) | |
download | linux-d0d23b5432fe61229dd3641c5e94d4130bc4e61b.tar.gz linux-d0d23b5432fe61229dd3641c5e94d4130bc4e61b.tar.bz2 linux-d0d23b5432fe61229dd3641c5e94d4130bc4e61b.zip |
cpu-hotplug: fix build on !CONFIG_SMP
fix build on !CONFIG_SMP.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/cpu.h')
-rw-r--r-- | include/linux/cpu.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 3a3ff1c5cbef..0be8d65bc3c8 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -71,19 +71,25 @@ static inline void unregister_cpu_notifier(struct notifier_block *nb) int cpu_up(unsigned int cpu); +extern void cpu_hotplug_init(void); + #else static inline int register_cpu_notifier(struct notifier_block *nb) { return 0; } + static inline void unregister_cpu_notifier(struct notifier_block *nb) { } +static inline void cpu_hotplug_init(void) +{ +} + #endif /* CONFIG_SMP */ extern struct sysdev_class cpu_sysdev_class; -extern void cpu_hotplug_init(void); extern void cpu_maps_update_begin(void); extern void cpu_maps_update_done(void); |