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authorGlauber Costa <gcosta@redhat.com>2008-06-30 17:34:39 -0300
committerIngo Molnar <mingo@elte.hu>2008-07-09 09:14:15 +0200
commit8b0a8aaf05325a1a96f53b45708f77599da35161 (patch)
treee47e67d647b0ec4faf7afc00a52bf12f42ac2740 /include
parentc28b95d9bb7da0c3be22826c56a05899e21e5ece (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>
Diffstat (limited to 'include')
-rw-r--r--include/asm-x86/uaccess_64.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-x86/uaccess_64.h b/include/asm-x86/uaccess_64.h
index dc6dde05838..0077dbe9359 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