X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Ferr.h;h=17c55df13615a9bda172e80c6f4711c11f3183e8;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=92cab64fdd837fb1f7c357404586e24ce46f3029;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/include/linux/err.h b/include/linux/err.h
index 92cab64fd..17c55df13 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_ERR_H
 #define _LINUX_ERR_H
 
+#include <linux/compiler.h>
+
 #include <asm/errno.h>
 
 /*
@@ -23,7 +25,7 @@ static inline long PTR_ERR(const void *ptr)
 
 static inline long IS_ERR(const void *ptr)
 {
-	return (unsigned long)ptr > (unsigned long)-1000L;
+	return unlikely((unsigned long)ptr > (unsigned long)-1000L);
 }
 
 #endif /* _LINUX_ERR_H */