diff options
| -rw-r--r-- | kernel/cpuset.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 4f9dfe43ecb..334d983a36b 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -2251,7 +2251,6 @@ void cpuset_update_active_cpus(bool cpu_online) schedule_work(&cpuset_hotplug_work); } -#ifdef CONFIG_MEMORY_HOTPLUG /* * Keep top_cpuset.mems_allowed tracking node_states[N_MEMORY]. * Call this routine anytime after node_states[N_MEMORY] changes. @@ -2263,20 +2262,23 @@ static int cpuset_track_online_nodes(struct notifier_block *self, schedule_work(&cpuset_hotplug_work); return NOTIFY_OK; } -#endif + +static struct notifier_block cpuset_track_online_nodes_nb = { + .notifier_call = cpuset_track_online_nodes, + .priority = 10, /* ??! */ +}; /** * cpuset_init_smp - initialize cpus_allowed * * Description: Finish top cpuset after cpu, node maps are initialized - **/ - + */ void __init cpuset_init_smp(void) { cpumask_copy(top_cpuset.cpus_allowed, cpu_active_mask); top_cpuset.mems_allowed = node_states[N_MEMORY]; - hotplug_memory_notifier(cpuset_track_online_nodes, 10); + register_hotmemory_notifier(&cpuset_track_online_nodes_nb); cpuset_propagate_hotplug_wq = alloc_ordered_workqueue("cpuset_hotplug", 0); |