diff options
Diffstat (limited to 'arch/xtensa/include/asm/uaccess.h')
| -rw-r--r-- | arch/xtensa/include/asm/uaccess.h | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/xtensa/include/asm/uaccess.h b/arch/xtensa/include/asm/uaccess.h index 75bd8fbf52ba..0edd9e4b23d0 100644 --- a/arch/xtensa/include/asm/uaccess.h +++ b/arch/xtensa/include/asm/uaccess.h @@ -35,15 +35,7 @@ #define get_fs() (current->thread.current_ds) #define set_fs(val) (current->thread.current_ds = (val)) -#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg) - -#define __kernel_ok (uaccess_kernel()) -#define __user_ok(addr, size) \ - (((size) <= TASK_SIZE)&&((addr) <= TASK_SIZE-(size))) -#define __access_ok(addr, size) (__kernel_ok || __user_ok((addr), (size))) -#define access_ok(addr, size) __access_ok((unsigned long)(addr), (size)) - -#define user_addr_max() (uaccess_kernel() ? ~0UL : TASK_SIZE) +#include <asm-generic/access_ok.h> /* * These are the main single-value transfer routines. They |