Commit 709d4b0c authored Jun 04, 2008 by Gregory Haskins Committed by Ingo Molnar Jun 06, 2008

sched: fix cpupri priocount

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@novell.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

parent 1f11eb6a

kernel/sched_cpupri.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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