diff options
Diffstat (limited to 'arch/xtensa/include/asm/uaccess.h')
-rw-r--r-- | arch/xtensa/include/asm/uaccess.h | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/xtensa/include/asm/uaccess.h b/arch/xtensa/include/asm/uaccess.h index 0edd9e4b23d0..56aec6d504fe 100644 --- a/arch/xtensa/include/asm/uaccess.h +++ b/arch/xtensa/include/asm/uaccess.h @@ -19,22 +19,6 @@ #include <linux/prefetch.h> #include <asm/types.h> #include <asm/extable.h> - -/* - * The fs value determines whether argument validity checking should - * be performed or not. If get_fs() == USER_DS, checking is - * performed, with get_fs() == KERNEL_DS, checking is bypassed. - * - * For historical reasons (Data Segment Register?), these macros are - * grossly misnamed. - */ - -#define KERNEL_DS ((mm_segment_t) { 0 }) -#define USER_DS ((mm_segment_t) { 1 }) - -#define get_fs() (current->thread.current_ds) -#define set_fs(val) (current->thread.current_ds = (val)) - #include <asm-generic/access_ok.h> /* |