diff options
Diffstat (limited to 'arch/frv/include/asm/processor.h')
| -rw-r--r-- | arch/frv/include/asm/processor.h | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/arch/frv/include/asm/processor.h b/arch/frv/include/asm/processor.h index 3744f2e47f4..a34f309e580 100644 --- a/arch/frv/include/asm/processor.h +++ b/arch/frv/include/asm/processor.h @@ -54,7 +54,6 @@ extern struct cpuinfo_frv __nongprelbss boot_cpu_data; * Bus types */ #define EISA_bus 0 -#define MCA_bus 0 struct thread_struct { struct pt_regs *frame; /* [GR28] exception frame ptr for this thread */ @@ -93,25 +92,19 @@ extern struct task_struct *__kernel_current_task; /* * do necessary setup to start up a newly executed thread. - * - need to discard the frame stacked by init() invoking the execve syscall */ #define start_thread(_regs, _pc, _usp) \ do { \ - set_fs(USER_DS); /* reads from user space */ \ - __frame = __kernel_frame0_ptr; \ - __frame->pc = (_pc); \ - __frame->psr &= ~PSR_S; \ - __frame->sp = (_usp); \ + _regs->pc = (_pc); \ + _regs->psr &= ~PSR_S; \ + _regs->sp = (_usp); \ } while(0) -extern void prepare_to_copy(struct task_struct *tsk); - /* Free all resources held by a thread. */ static inline void release_thread(struct task_struct *dead_task) { } -extern asmlinkage int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); extern asmlinkage void save_user_regs(struct user_context *target); extern asmlinkage void *restore_user_regs(const struct user_context *target, ...); @@ -136,10 +129,6 @@ unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) ((tsk)->thread.frame0->pc) #define KSTK_ESP(tsk) ((tsk)->thread.frame0->sp) -/* Allocation and freeing of basic task resources. */ -extern struct task_struct *alloc_task_struct(void); -extern void free_task_struct(struct task_struct *p); - #define cpu_relax() barrier() /* data cache prefetch */ |