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-rw-r--r--include/linux/kthread.h16
1 files changed, 11 insertions, 5 deletions
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index ce0775aa64c..1e923e5e88e 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -4,10 +4,15 @@
#include <linux/err.h>
#include <linux/sched.h>
-struct task_struct *kthread_create(int (*threadfn)(void *data),
- void *data,
- const char namefmt[], ...)
- __attribute__((format(printf, 3, 4)));
+struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
+ void *data,
+ int node,
+ const char namefmt[], ...)
+ __attribute__((format(printf, 4, 5)));
+
+#define kthread_create(threadfn, data, namefmt, arg...) \
+ kthread_create_on_node(threadfn, data, -1, namefmt, ##arg)
+
/**
* kthread_run - create and wake a thread.
@@ -34,6 +39,7 @@ void *kthread_data(struct task_struct *k);
int kthreadd(void *unused);
extern struct task_struct *kthreadd_task;
+extern int tsk_fork_get_node(struct task_struct *tsk);
/*
* Simple work processor based on kthread.
@@ -64,7 +70,7 @@ struct kthread_work {
};
#define KTHREAD_WORKER_INIT(worker) { \
- .lock = SPIN_LOCK_UNLOCKED, \
+ .lock = __SPIN_LOCK_UNLOCKED((worker).lock), \
.work_list = LIST_HEAD_INIT((worker).work_list), \
}