diff options
Diffstat (limited to 'arch/nios2/include/asm/uaccess.h')
| -rw-r--r-- | arch/nios2/include/asm/uaccess.h | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/arch/nios2/include/asm/uaccess.h b/arch/nios2/include/asm/uaccess.h index a5cbe07cf0da..6664ddc0e8e5 100644 --- a/arch/nios2/include/asm/uaccess.h +++ b/arch/nios2/include/asm/uaccess.h @@ -30,19 +30,10 @@ #define get_fs() (current_thread_info()->addr_limit) #define set_fs(seg) (current_thread_info()->addr_limit = (seg)) -#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg) - -#define __access_ok(addr, len) \ - (((signed long)(((long)get_fs().seg) & \ - ((long)(addr) | (((long)(addr)) + (len)) | (len)))) == 0) - -#define access_ok(addr, len) \ - likely(__access_ok((unsigned long)(addr), (unsigned long)(len))) +#include <asm-generic/access_ok.h> # define __EX_TABLE_SECTION ".section __ex_table,\"a\"\n" -#define user_addr_max() (uaccess_kernel() ? ~0UL : TASK_SIZE) - /* * Zero Userspace */ |