diff options
| author |   Glauber Costa <gcosta@redhat.com> | 2008-06-30 17:34:39 -0300 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-07-09 09:14:15 +0200 |
| commit | 8b0a8aaf05325a1a96f53b45708f77599da35161 (patch) | |
| tree | e47e67d647b0ec4faf7afc00a52bf12f42ac2740 | |
| parent | x86: change asm constraint. (diff) | |
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>
| -rw-r--r-- | include/asm-x86/uaccess_64.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-x86/uaccess_64.h b/include/asm-x86/uaccess_64.h index dc6dde058381..0077dbe9359e 100644 --- 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 |