diff options
| -rw-r--r-- | arch/csky/include/asm/processor.h | 6 | ||||
| -rw-r--r-- | arch/csky/kernel/process.c | 10 |
2 files changed, 0 insertions, 16 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) diff --git a/arch/csky/kernel/process.c b/arch/csky/kernel/process.c index 8b3fad062ab2..3da63cf0bfde 100644 --- a/arch/csky/kernel/process.c +++ b/arch/csky/kernel/process.c @@ -30,16 +30,6 @@ asmlinkage void ret_from_kernel_thread(void); */ void flush_thread(void){} -/* - * Return saved PC from a blocked thread - */ -unsigned long thread_saved_pc(struct task_struct *tsk) -{ - struct switch_stack *sw = (struct switch_stack *)tsk->thread.sp; - - return sw->r15; -} - int copy_thread_tls(unsigned long clone_flags, unsigned long usp, unsigned long kthread_arg, |