Author: kib
Date: Tue Mar 5 09:07:01 2013
New Revision: 247832
URL: http://svnweb.freebsd.org/changeset/base/247832
Log:
Import the likely() compat macro.
Sponsored by: The FreeBSD Foundation
MFC after: 1 month
Modified:
head/sys/dev/drm2/drmP.h
Modified: head/sys/dev/drm2/drmP.h
==============================================================================
--- head/sys/dev/drm2/drmP.h Tue Mar 5 08:09:53 2013 (r247831)
+++ head/sys/dev/drm2/drmP.h Tue Mar 5 09:07:01 2013 (r247832)
@@ -228,6 +228,7 @@ typedef void irqreturn_t;
#define IRQ_NONE /* nothing */
#define unlikely(x) __builtin_expect(!!(x), 0)
+#define likely(x) __builtin_expect((x), 0)
#define container_of(ptr, type, member) ({ \
__typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );})
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