diff options
Diffstat (limited to 'arch/csky/include/asm/processor.h')
| -rw-r--r-- | arch/csky/include/asm/processor.h | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/arch/csky/include/asm/processor.h b/arch/csky/include/asm/processor.h index 9e933021fe8e..e487a46d1c37 100644 --- a/arch/csky/include/asm/processor.h +++ b/arch/csky/include/asm/processor.h @@ -4,10 +4,9 @@ #define __ASM_CSKY_PROCESSOR_H #include <linux/bitops.h> -#include <asm/segment.h> +#include <linux/cache.h> #include <asm/ptrace.h> #include <asm/current.h> -#include <asm/cache.h> #include <abi/reg_ops.h> #include <abi/regdef.h> #include <abi/switch_context.h> @@ -59,7 +58,6 @@ struct thread_struct { */ #define start_thread(_regs, _pc, _usp) \ do { \ - set_fs(USER_DS); /* reads from user space */ \ (_regs)->pc = (_pc); \ (_regs)->regs[1] = 0; /* ABIV1 is R7, uClibc_main rtdl arg */ \ (_regs)->regs[2] = 0; \ @@ -71,17 +69,10 @@ do { \ /* Forward declaration, a strange C thing */ struct task_struct; -/* Free all resources held by a thread. */ -static inline void release_thread(struct task_struct *dead_task) -{ -} - /* Prepare to copy thread state - unlazy all lazy status */ #define prepare_to_copy(tsk) do { } while (0) -extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); - -unsigned long get_wchan(struct task_struct *p); +unsigned long __get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) (task_pt_regs(tsk)->pc) #define KSTK_ESP(tsk) (task_pt_regs(tsk)->usp) @@ -91,4 +82,6 @@ unsigned long get_wchan(struct task_struct *p); #define cpu_relax() barrier() +register unsigned long current_stack_pointer __asm__("sp"); + #endif /* __ASM_CSKY_PROCESSOR_H */ |