Since patch 316346243be6 has already updated the minimum gcc version to 5.1.
The previous problem mentioned in patch f02c69680088 is not existed. So we
can now revert to use hotplug_memory_notifier() directly rather than
register_hotmemory_notifier().
Signed-off-by: Liu Shixin <liushixin2@xxxxxxxxxx>
---
kernel/cgroup/cpuset.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index b474289c15b8..0c6db6a4f427 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -3630,11 +3630,6 @@ static int cpuset_track_online_nodes(struct notifier_block *self,
return NOTIFY_OK;
}
-static struct notifier_block cpuset_track_online_nodes_nb = {
- .notifier_call = cpuset_track_online_nodes,
- .priority = 10, /* ??! */
-};
-
/**
* cpuset_init_smp - initialize cpus_allowed
*
@@ -3652,7 +3647,7 @@ void __init cpuset_init_smp(void)
cpumask_copy(top_cpuset.effective_cpus, cpu_active_mask);
top_cpuset.effective_mems = node_states[N_MEMORY];
- register_hotmemory_notifier(&cpuset_track_online_nodes_nb);
+ hotplug_memory_notifier(cpuset_track_online_nodes, 10);
cpuset_migrate_mm_wq = alloc_ordered_workqueue("cpuset_migrate_mm", 0);
BUG_ON(!cpuset_migrate_mm_wq);
--
2.25.1
