asmlinkage struct task_struct *resume(struct task_struct *prev, struct task_struct *next);
+#ifndef CONFIG_SMP
#define switch_to(prev,next,last) \
do { \
memcpy (&task_thread_info(prev)->l1_task_info, L1_SCRATCH_TASK_INFO, \
sizeof *L1_SCRATCH_TASK_INFO); \
(last) = resume (prev, next); \
} while (0)
+#else
+#define switch_to(prev, next, last) \
+do { \
+ (last) = resume(prev, next); \
+} while (0)
+#endif
#endif /* _BLACKFIN_SYSTEM_H */