[PATCH] kernel/cpu.c: use zalloc_cpumask_var() in alloc_frozen_cpus()

[Geliang Tang]

Use zalloc_cpumask_var() instead of alloc_cpumask_var() with flag
GFP_ZERO.

Signed-off-by: Geliang Tang <geliangt...@163.com>
---
 kernel/cpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/cpu.c b/kernel/cpu.c
index bcee286..74cd8d3 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -1101,7 +1101,7 @@ out:
 
 static int __init alloc_frozen_cpus(void)
 {
-       if (!alloc_cpumask_var(&frozen_cpus, GFP_KERNEL|__GFP_ZERO))
+       if (!zalloc_cpumask_var(&frozen_cpus, GFP_KERNEL))
                return -ENOMEM;
        return 0;
 }
-- 
2.5.0