diff options
Diffstat (limited to 'include/linux/smp.h')
| -rw-r--r-- | include/linux/smp.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h index 7ba23ec8211b..96ac21f8dd73 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -6,6 +6,7 @@ * Alan Cox. <alan@redhat.com> */ +#include <linux/errno.h> extern void cpu_idle(void); @@ -83,7 +84,6 @@ void smp_prepare_boot_cpu(void); * These macros fold the SMP functionality into a single CPU system */ #define raw_smp_processor_id() 0 -#define hard_smp_processor_id() 0 static inline int up_smp_call_function(void) { return 0; @@ -100,11 +100,9 @@ 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) + void *info, int retry, int wait) { - /* Disable interrupts here? */ - func(info); - return 0; + return -EBUSY; } #endif /* !SMP */ |