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-rw-r--r--include/linux/smp.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 7ad824d510a..8cc38d3bab0 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -85,12 +85,15 @@ int smp_call_function_any(const struct cpumask *mask,
85 * Generic and arch helpers 85 * Generic and arch helpers
86 */ 86 */
87#ifdef CONFIG_USE_GENERIC_SMP_HELPERS 87#ifdef CONFIG_USE_GENERIC_SMP_HELPERS
88void __init call_function_init(void);
88void generic_smp_call_function_single_interrupt(void); 89void generic_smp_call_function_single_interrupt(void);
89void generic_smp_call_function_interrupt(void); 90void generic_smp_call_function_interrupt(void);
90void ipi_call_lock(void); 91void ipi_call_lock(void);
91void ipi_call_unlock(void); 92void ipi_call_unlock(void);
92void ipi_call_lock_irq(void); 93void ipi_call_lock_irq(void);
93void ipi_call_unlock_irq(void); 94void ipi_call_unlock_irq(void);
95#else
96static inline void call_function_init(void) { }
94#endif 97#endif
95 98
96/* 99/*
@@ -134,7 +137,7 @@ static inline void smp_send_reschedule(int cpu) { }
134#define smp_prepare_boot_cpu() do {} while (0) 137#define smp_prepare_boot_cpu() do {} while (0)
135#define smp_call_function_many(mask, func, info, wait) \ 138#define smp_call_function_many(mask, func, info, wait) \
136 (up_smp_call_function(func, info)) 139 (up_smp_call_function(func, info))
137static inline void init_call_single_data(void) { } 140static inline void call_function_init(void) { }
138 141
139static inline int 142static inline int
140smp_call_function_any(const struct cpumask *mask, smp_call_func_t func, 143smp_call_function_any(const struct cpumask *mask, smp_call_func_t func,