diff options
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/include/asm/processor.h | 6 | ||||
| -rw-r--r-- | arch/microblaze/kernel/process.c | 17 |
2 files changed, 0 insertions, 23 deletions
diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h index 37ef196e4519..330d556860ba 100644 --- a/arch/microblaze/include/asm/processor.h +++ b/arch/microblaze/include/asm/processor.h @@ -69,8 +69,6 @@ static inline void release_thread(struct task_struct *dead_task) { } -extern unsigned long thread_saved_pc(struct task_struct *t); - extern unsigned long get_wchan(struct task_struct *p); # define KSTK_EIP(tsk) (0) @@ -121,10 +119,6 @@ static inline void release_thread(struct task_struct *dead_task) { } -/* Return saved (kernel) PC of a blocked thread. */ -# define thread_saved_pc(tsk) \ - ((tsk)->thread.regs ? (tsk)->thread.regs->r15 : 0) - unsigned long get_wchan(struct task_struct *p); /* The size allocated for kernel stacks. This _must_ be a power of two! */ diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c index e92a817e645f..6527ec22f158 100644 --- a/arch/microblaze/kernel/process.c +++ b/arch/microblaze/kernel/process.c @@ -119,23 +119,6 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, return 0; } -#ifndef CONFIG_MMU -/* - * Return saved PC of a blocked thread. - */ -unsigned long thread_saved_pc(struct task_struct *tsk) -{ - struct cpu_context *ctx = - &(((struct thread_info *)(tsk->stack))->cpu_context); - - /* Check whether the thread is blocked in resume() */ - if (in_sched_functions(ctx->r15)) - return (unsigned long)ctx->r15; - else - return ctx->r14; -} -#endif - unsigned long get_wchan(struct task_struct *p) { /* TBD (used by procfs) */ |