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Fix undefined reference to `register_task_migration_notifier'
-ck
---
kernel/sched/bfs.c | 7 +++++++
1 file changed, 7 insertions(+)
Index: linux-4.0.2-ck1/kernel/sched/bfs.c
===================================================================
--- linux-4.0.2-ck1.orig/kernel/sched/bfs.c 2015-05-08 09:03:55.730280539 +1000
+++ linux-4.0.2-ck1/kernel/sched/bfs.c 2015-05-08 09:18:42.266015120 +1000
@@ -976,6 +976,13 @@ static inline void deactivate_task(struc
clear_sticky(p);
}
+static ATOMIC_NOTIFIER_HEAD(task_migration_notifier);
+
+void register_task_migration_notifier(struct notifier_block *n)
+{
+ atomic_notifier_chain_register(&task_migration_notifier, n);
+}
+
#ifdef CONFIG_SMP
void set_task_cpu(struct task_struct *p, unsigned int cpu)
{
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