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authorYinghai Lu <yinghai@kernel.org>2009-06-06 17:51:36 -0400
committerRusty Russell <rusty@rustcorp.com.au>2009-06-09 09:00:27 -0400
commiteaa958402ea40851097d051f52ba1bb7a885efe9 (patch)
tree9187f59ff0ee6ac138b5c81a2212bc10f46d04a5 /kernel/smp.c
parent0281b5dc0350cbf6dd21ed558a33cccce77abc02 (diff)
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/smp.c')
-rw-r--r--kernel/smp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/smp.c b/kernel/smp.c
index 858baac568ee..ad63d8501207 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -52,7 +52,7 @@ hotplug_cfd(struct notifier_block *nfb, unsigned long action, void *hcpu)
52 switch (action) { 52 switch (action) {
53 case CPU_UP_PREPARE: 53 case CPU_UP_PREPARE:
54 case CPU_UP_PREPARE_FROZEN: 54 case CPU_UP_PREPARE_FROZEN:
55 if (!alloc_cpumask_var_node(&cfd->cpumask, GFP_KERNEL, 55 if (!zalloc_cpumask_var_node(&cfd->cpumask, GFP_KERNEL,
56 cpu_to_node(cpu))) 56 cpu_to_node(cpu)))
57 return NOTIFY_BAD; 57 return NOTIFY_BAD;
58 break; 58 break;