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authorYinghai Lu <yinghai@kernel.org>2009-06-06 14:51:36 -0700
committerRusty Russell <rusty@rustcorp.com.au>2009-06-09 22:30:27 +0930
commiteaa958402ea40851097d051f52ba1bb7a885efe9 (patch)
tree9187f59ff0ee6ac138b5c81a2212bc10f46d04a5 /kernel/sched_rt.c
parent0281b5dc0350cbf6dd21ed558a33cccce77abc02 (diff)
downloadlwn-eaa958402ea40851097d051f52ba1bb7a885efe9.tar.gz
lwn-eaa958402ea40851097d051f52ba1bb7a885efe9.zip
cpumask: alloc zeroed cpumask for static cpumask_var_ts
These are defined as static cpumask_var_t so if MAXSMP is not used, they are cleared already. Avoid surprises when MAXSMP is enabled. Signed-off-by: Yinghai Lu <yinghai.lu@kernel.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'kernel/sched_rt.c')
-rw-r--r--kernel/sched_rt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index f2c66f8f9712..9bf0d2a73045 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -1591,7 +1591,7 @@ static inline void init_sched_rt_class(void)
unsigned int i;
for_each_possible_cpu(i)
- alloc_cpumask_var_node(&per_cpu(local_cpu_mask, i),
+ zalloc_cpumask_var_node(&per_cpu(local_cpu_mask, i),
GFP_KERNEL, cpu_to_node(i));
}
#endif /* CONFIG_SMP */