diff --git a/[refs] b/[refs]
index 4d8f495ac3a5..887574894d4e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1f11eb6a8bc92536d9e93ead48fa3ffbd1478571
+refs/heads/master: 709d4b0c60f990bccf3e10ba7c6da407ad65c97f
diff --git a/trunk/kernel/sched_cpupri.h b/trunk/kernel/sched_cpupri.h
index 0b6a3d110fac..6b38355e2676 100644
--- a/trunk/kernel/sched_cpupri.h
+++ b/trunk/kernel/sched_cpupri.h
@@ -4,7 +4,7 @@
 #include <linux/sched.h>
 
 #define CPUPRI_NR_PRIORITIES 2+MAX_RT_PRIO
-#define CPUPRI_NR_PRI_WORDS CPUPRI_NR_PRIORITIES/BITS_PER_LONG
+#define CPUPRI_NR_PRI_WORDS (CPUPRI_NR_PRIORITIES + BITS_PER_LONG/2)/BITS_PER_LONG
 
 #define CPUPRI_INVALID -1
 #define CPUPRI_IDLE     0