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-rw-r--r--include/linux/smp.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 715196b09d6..bbacb7baa44 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -176,6 +176,12 @@ static inline void init_call_single_data(void)
176#define put_cpu() preempt_enable() 176#define put_cpu() preempt_enable()
177#define put_cpu_no_resched() preempt_enable_no_resched() 177#define put_cpu_no_resched() preempt_enable_no_resched()
178 178
179/*
180 * Callback to arch code if there's nosmp or maxcpus=0 on the
181 * boot command line:
182 */
183extern void arch_disable_smp_support(void);
184
179void smp_setup_processor_id(void); 185void smp_setup_processor_id(void);
180 186
181#endif /* __LINUX_SMP_H */ 187#endif /* __LINUX_SMP_H */