From: Randy Dunlap Date: Thu, 7 Dec 2006 04:38:14 +0000 (-0800) Subject: [PATCH] declare smp_call_function_single in generic code X-Git-Tag: v3.12-rc1~32283^2~14^2~146 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=83df8db9e62129975fab6d800fb381faf0dfee74;p=kernel%2Fkernel-generic.git [PATCH] declare smp_call_function_single in generic code smp_call_function_single() needs to be visible in non-SMP builds, to fix: arch/x86_64/kernel/vsyscall.c:283: warning: implicit declaration of function 'smp_call_function_single' Signed-off-by: Randy Dunlap Cc: Ingo Molnar Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h index d6b7c05..f1bdd50 100644 --- a/include/asm-x86_64/smp.h +++ b/include/asm-x86_64/smp.h @@ -118,13 +118,6 @@ static __inline int logical_smp_processor_id(void) #define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu] #else #define cpu_physical_id(cpu) boot_cpu_id -static inline int smp_call_function_single(int cpuid, void (*func) (void *info), - void *info, int retry, int wait) -{ - /* Disable interrupts here? */ - func(info); - return 0; -} #endif /* !CONFIG_SMP */ #endif diff --git a/include/linux/smp.h b/include/linux/smp.h index 5164998..7ba23ec 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -99,6 +99,13 @@ static inline int up_smp_call_function(void) static inline void smp_send_reschedule(int cpu) { } #define num_booting_cpus() 1 #define smp_prepare_boot_cpu() do {} while (0) +static inline int smp_call_function_single(int cpuid, void (*func) (void *info), + void *info, int retry, int wait) +{ + /* Disable interrupts here? */ + func(info); + return 0; +} #endif /* !SMP */