A rounding error was pointed out by Peter Zijlstra which would result in the structure holding priorities to be off by one. Signed-off-by: Gregory Haskins <ghaskins@xxxxxxxxxx> CC: Peter Zijlstra <peterz@xxxxxxxxxxxxx> --- kernel/sched_cpupri.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/sched_cpupri.h b/kernel/sched_cpupri.h index 16d29b9..817c55c 100644 --- a/kernel/sched_cpupri.h +++ b/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 -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
