Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
[cascardo/linux.git] / include / linux / kthread.h
index 7dcef33..13d5520 100644 (file)
@@ -73,7 +73,6 @@ struct kthread_worker {
 struct kthread_work {
        struct list_head        node;
        kthread_work_func_t     func;
-       wait_queue_head_t       done;
        struct kthread_worker   *worker;
 };
 
@@ -85,7 +84,6 @@ struct kthread_work {
 #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)                                  \
@@ -95,22 +93,16 @@ struct kthread_work {
        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.
+ * kthread_worker.lock needs its own lockdep class key when defined on
+ * stack with lockdep enabled.  Use the following macros in such cases.
  */
 #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,
@@ -127,7 +119,6 @@ extern void __init_kthread_worker(struct kthread_worker *worker,
                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);