x86: commonize __range_not_ok.

For i386, __range_not_ok is a better name than __range_ok, since
it returns 0 when it is in fact okay. Other than that,
both versions does not need the word size specifiers, and we remove them.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 2 deletions

diff --git a/include/asm-x86/uaccess_64.h b/include/asm-x86/uaccess_64.h
index f822a36cc1c0..012cba3972d7 100644
--- a/include/asm-x86/uaccess_64.h
+++ b/include/asm-x86/uaccess_64.h
@@ -41,8 +41,7 @@
 ({                                                                      \
         unsigned long flag, roksum;                                     \
         __chk_user_ptr(addr);                                           \
-        asm("# range_ok\n\r"                                            \
-            "addq %3,%1 ; sbbq %0,%0 ; cmpq %1,%4 ; sbbq $0,%0"         \
+        asm("add %3,%1 ; sbb %0,%0 ; cmp %1,%4 ; sbb $0,%0"             \
             : "=&r" (flag), "=r" (roksum)                               \
             : "1" (addr), "g" ((long)(size)),                           \
               "g" (current_thread_info()->addr_limit.seg));             \