commit b968905292eaa52b25abb7b3e6c0841dac9f03ae
author Peter Zijlstra <peterz@infradead.org> Fri Oct 17 12:58:19 2008 +0200
committer Ingo Molnar <mingo@elte.hu> Fri Oct 17 13:05:22 2008 +0200
tree ec6734f18495b9c4fee14cc5159a0e7d2593fd8c
parent e62b4853983d032dcb3cde9fb20407dc556f47bc

sched: fix the wrong mask_len, cleanup

Clean up the division in show_schedstat().

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/sched_stats.h

diff --git a/kernel/sched_stats.h b/kernel/sched_stats.h
index 81365b3..6757925 100644
--- a/kernel/sched_stats.h
+++ b/kernel/sched_stats.h
@@ -9,7 +9,7 @@
 static int show_schedstat(struct seq_file *seq, void *v)
 {
 	int cpu;
-	int mask_len = (NR_CPUS/32 + 1) * 9;
+	int mask_len = DIV_ROUND_UP(NR_CPUS, 32) * 9;
 	char *mask_str = kmalloc(mask_len, GFP_KERNEL);
 
 	if (mask_str == NULL)