diff options
Diffstat (limited to 'arch/avr32/include/asm/uaccess.h')
| -rw-r--r-- | arch/avr32/include/asm/uaccess.h | 39 |
1 files changed, 7 insertions, 32 deletions
diff --git a/arch/avr32/include/asm/uaccess.h b/arch/avr32/include/asm/uaccess.h index b1ec1fa06463..619d50e843a5 100644 --- a/arch/avr32/include/asm/uaccess.h +++ b/arch/avr32/include/asm/uaccess.h @@ -8,12 +8,6 @@ #ifndef __ASM_AVR32_UACCESS_H #define __ASM_AVR32_UACCESS_H -#include <linux/errno.h> -#include <linux/sched.h> - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - typedef struct { unsigned int is_user_space; } mm_segment_t; @@ -72,34 +66,18 @@ static inline void set_fs(mm_segment_t s) extern __kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n); -extern __kernel_size_t copy_to_user(void __user *to, const void *from, - __kernel_size_t n); -extern __kernel_size_t ___copy_from_user(void *to, const void __user *from, - __kernel_size_t n); - -static inline __kernel_size_t __copy_to_user(void __user *to, const void *from, - __kernel_size_t n) +static inline unsigned long +raw_copy_to_user(void __user *to, const void *from, unsigned long n) { return __copy_user((void __force *)to, from, n); } -static inline __kernel_size_t __copy_from_user(void *to, - const void __user *from, - __kernel_size_t n) +static inline unsigned long +raw_copy_from_user(void *to, const void __user *from, unsigned long n) { return __copy_user(to, (const void __force *)from, n); } -static inline __kernel_size_t copy_from_user(void *to, - const void __user *from, - __kernel_size_t n) -{ - size_t res = ___copy_from_user(to, from, n); - if (unlikely(res)) - memset(to + (n - res), 0, res); - return res; -} - -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user +#define INLINE_COPY_FROM_USER +#define INLINE_COPY_TO_USER /* * put_user: - Write a simple value into user space. @@ -329,9 +307,6 @@ extern long __strnlen_user(const char __user *__s, long __n); #define strlen_user(s) strnlen_user(s, ~0UL >> 1) -struct exception_table_entry -{ - unsigned long insn, fixup; -}; +#include <asm/extable.h> #endif /* __ASM_AVR32_UACCESS_H */ |