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-rw-r--r--arch/csky/include/asm/processor.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/csky/include/asm/processor.h b/arch/csky/include/asm/processor.h
index 24442d8e86f9..4800f6563abb 100644
--- a/arch/csky/include/asm/processor.h
+++ b/arch/csky/include/asm/processor.h
@@ -82,12 +82,6 @@ static inline void release_thread(struct task_struct *dead_task)
extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
-#define copy_segments(tsk, mm) do { } while (0)
-#define release_segments(mm) do { } while (0)
-#define forget_segments() do { } while (0)
-
-extern unsigned long thread_saved_pc(struct task_struct *tsk);
-
unsigned long get_wchan(struct task_struct *p);
#define KSTK_EIP(tsk) (task_pt_regs(tsk)->pc)