x86: introduce likely in macro.

Put the likely hint in access_ok. Just for bisectability. 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>
git-mirror · Jul 9, 2008 · 8b0a8aa · 8b0a8aa
1 parent c28b95d
commit 8b0a8aa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/asm-x86/uaccess_64.h b/include/asm-x86/uaccess_64.h
@@ -48,7 +48,7 @@
 	flag;								\
 })
 
-#define access_ok(type, addr, size) (__range_not_ok(addr, size) == 0)
+#define access_ok(type, addr, size) (likely(__range_not_ok(addr, size) == 0))
 
 /*
  * The exception table consists of pairs of addresses: the first is the