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-rw-r--r--ANDROID_3.4.5/include/linux/kthread.h130
1 files changed, 0 insertions, 130 deletions
diff --git a/ANDROID_3.4.5/include/linux/kthread.h b/ANDROID_3.4.5/include/linux/kthread.h
deleted file mode 100644
index 22ccf9de..00000000
--- a/ANDROID_3.4.5/include/linux/kthread.h
+++ /dev/null
@@ -1,130 +0,0 @@
-#ifndef _LINUX_KTHREAD_H
-#define _LINUX_KTHREAD_H
-/* Simple interface for creating and stopping kernel threads without mess. */
-#include <linux/err.h>
-#include <linux/sched.h>
-
-__printf(4, 5)
-struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
- void *data,
- int node,
- const char namefmt[], ...);
-
-#define kthread_create(threadfn, data, namefmt, arg...) \
- kthread_create_on_node(threadfn, data, -1, namefmt, ##arg)
-
-
-/**
- * kthread_run - create and wake a thread.
- * @threadfn: the function to run until signal_pending(current).
- * @data: data ptr for @threadfn.
- * @namefmt: printf-style name for the thread.
- *
- * Description: Convenient wrapper for kthread_create() followed by
- * wake_up_process(). Returns the kthread or ERR_PTR(-ENOMEM).
- */
-#define kthread_run(threadfn, data, namefmt, ...) \
-({ \
- struct task_struct *__k \
- = kthread_create(threadfn, data, namefmt, ## __VA_ARGS__); \
- if (!IS_ERR(__k)) \
- wake_up_process(__k); \
- __k; \
-})
-
-void kthread_bind(struct task_struct *k, unsigned int cpu);
-int kthread_stop(struct task_struct *k);
-int kthread_should_stop(void);
-bool kthread_freezable_should_stop(bool *was_frozen);
-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.
- *
- * This provides easier way to make use of kthreads. A kthread_work
- * can be queued and flushed using queue/flush_kthread_work()
- * respectively. Queued kthread_works are processed by a kthread
- * running kthread_worker_fn().
- */
-struct kthread_work;
-typedef void (*kthread_work_func_t)(struct kthread_work *work);
-
-struct kthread_worker {
- spinlock_t lock;
- struct list_head work_list;
- struct task_struct *task;
- struct kthread_work *current_work;
-};
-
-struct kthread_work {
- struct list_head node;
- kthread_work_func_t func;
- wait_queue_head_t done;
- struct kthread_worker *worker;
-};
-
-#define KTHREAD_WORKER_INIT(worker) { \
- .lock = __SPIN_LOCK_UNLOCKED((worker).lock), \
- .work_list = LIST_HEAD_INIT((worker).work_list), \
- }
-
-#define KTHREAD_WORK_INIT(work, fn) { \
- .node = LIST_HEAD_INIT((work).node), \
- .func = (fn), \
- .done = __WAIT_QUEUE_HEAD_INITIALIZER((work).done), \
- }
-
-#define DEFINE_KTHREAD_WORKER(worker) \
- struct kthread_worker worker = KTHREAD_WORKER_INIT(worker)
-
-#define DEFINE_KTHREAD_WORK(work, fn) \
- struct kthread_work work = KTHREAD_WORK_INIT(work, fn)
-
-/*
- * kthread_worker.lock and kthread_work.done need their own lockdep class
- * keys if they are defined on stack with lockdep enabled. Use the
- * following macros when defining them on stack.
- */
-#ifdef CONFIG_LOCKDEP
-# define KTHREAD_WORKER_INIT_ONSTACK(worker) \
- ({ init_kthread_worker(&worker); worker; })
-# define DEFINE_KTHREAD_WORKER_ONSTACK(worker) \
- struct kthread_worker worker = KTHREAD_WORKER_INIT_ONSTACK(worker)
-# define KTHREAD_WORK_INIT_ONSTACK(work, fn) \
- ({ init_kthread_work((&work), fn); work; })
-# define DEFINE_KTHREAD_WORK_ONSTACK(work, fn) \
- struct kthread_work work = KTHREAD_WORK_INIT_ONSTACK(work, fn)
-#else
-# define DEFINE_KTHREAD_WORKER_ONSTACK(worker) DEFINE_KTHREAD_WORKER(worker)
-# define DEFINE_KTHREAD_WORK_ONSTACK(work, fn) DEFINE_KTHREAD_WORK(work, fn)
-#endif
-
-extern void __init_kthread_worker(struct kthread_worker *worker,
- const char *name, struct lock_class_key *key);
-
-#define init_kthread_worker(worker) \
- do { \
- static struct lock_class_key __key; \
- __init_kthread_worker((worker), "("#worker")->lock", &__key); \
- } while (0)
-
-#define init_kthread_work(work, fn) \
- do { \
- memset((work), 0, sizeof(struct kthread_work)); \
- INIT_LIST_HEAD(&(work)->node); \
- (work)->func = (fn); \
- init_waitqueue_head(&(work)->done); \
- } while (0)
-
-int kthread_worker_fn(void *worker_ptr);
-
-bool queue_kthread_work(struct kthread_worker *worker,
- struct kthread_work *work);
-void flush_kthread_work(struct kthread_work *work);
-void flush_kthread_worker(struct kthread_worker *worker);
-
-#endif /* _LINUX_KTHREAD_H */