cpu: introduce clear_tasks_mm_cpumask() helper

[sfrench/cifs-2.6.git] / include / linux / cpu.h

diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 7230bb59a06fec1f09ec379027729ee472193c07..2e9b9ebbeb78927681026ddbceb0255bc9197aad 100644 (file)
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -177,6 +177,7 @@ extern void put_online_cpus(void);
 #define hotcpu_notifier(fn, pri)       cpu_notifier(fn, pri)
 #define register_hotcpu_notifier(nb)   register_cpu_notifier(nb)
 #define unregister_hotcpu_notifier(nb) unregister_cpu_notifier(nb)
+void clear_tasks_mm_cpumask(int cpu);
 int cpu_down(unsigned int cpu);
 
 #ifdef CONFIG_ARCH_CPU_PROBE_RELEASE