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sched: fix the wrong mask_len, cleanup
[linux-2.6-block.git]
/
kernel
/
sched_stats.h
diff --git
a/kernel/sched_stats.h
b/kernel/sched_stats.h
index 81365b3d89f89823afe252b5d34918a8e1385ea8..67579253b53b5051f05338e4cf76dae1d09f4945 100644
(file)
--- 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)