move Rust sources to top level, C sources into c_src

[bcachefs-tools-debian] / include / linux / kthread.h

diff --git a/include/linux/kthread.h b/include/linux/kthread.h
deleted file mode 100644 (file)
index 3a8cf10..0000000
--- a/include/linux/kthread.h
+++ /dev/null
@@ -1,118 +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/lockdep.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-
-__printf(3, 4)
-struct task_struct *kthread_create(int (*threadfn)(void *data),
-                                  void *data,
-                                  const char namefmt[], ...);
-
-
-struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *data),
-                                         void *data,
-                                         unsigned int cpu,
-                                         const char *namefmt);
-
-/**
- * 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;                                                               \
-})
-
-int kthread_stop(struct task_struct *k);
-bool kthread_should_stop(void);
-bool kthread_should_park(void);
-bool kthread_freezable_should_stop(bool *was_frozen);
-void *kthread_data(struct task_struct *k);
-void *probe_kthread_data(struct task_struct *k);
-int kthread_park(struct task_struct *k);
-void kthread_unpark(struct task_struct *k);
-void kthread_parkme(void);
-
-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;
-       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),                                                   \
-       }
-
-#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)
-
-#define DEFINE_KTHREAD_WORKER_ONSTACK(worker) DEFINE_KTHREAD_WORKER(worker)
-
-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);                                    \
-       } 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 */