diff options
Diffstat (limited to 'kernel/kthread.c')
| -rw-r--r-- | kernel/kthread.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/kernel/kthread.c b/kernel/kthread.c index 5641b55783a6..9db017761a1f 100644 --- a/kernel/kthread.c +++ b/kernel/kthread.c @@ -20,6 +20,7 @@ #include <linux/freezer.h> #include <linux/ptrace.h> #include <linux/uaccess.h> +#include <linux/cgroup.h> #include <trace/events/sched.h> static DEFINE_SPINLOCK(kthread_create_lock); @@ -1180,6 +1181,19 @@ void kthread_destroy_worker(struct kthread_worker *worker) } EXPORT_SYMBOL(kthread_destroy_worker); +DEFINE_KTHREAD_WORKER(kthread_global_worker); +EXPORT_SYMBOL(kthread_global_worker); + +__init void kthread_init_global_worker(void) +{ + kthread_global_worker.task = kthread_create(kthread_worker_fn, + &kthread_global_worker, + "kswork"); + if (WARN_ON(IS_ERR(kthread_global_worker.task))) + return; + wake_up_process(kthread_global_worker.task); +} + #ifdef CONFIG_BLK_CGROUP /** * kthread_associate_blkcg - associate blkcg to current kthread |