Changeset 442 for GPL/trunk/include/linux/workqueue.h

Timestamp:

Jun 6, 2009, 11:07:11 AM (16 years ago)

Author:

Paul Smedley

Message:

Reorganise code to make maintenance easier

File:

• GPL/trunk/include/linux/workqueue.h (modified) (3 diffs)

GPL/trunk/include/linux/workqueue.h

@@ -1 +1 @@
 #ifndef __LINUX_WORKQUEUE_H
 #define __LINUX_WORKQUEUE_H
+
+#include <sound/compat_22.h>
+/* we know this is used below exactly once for at most one waiter */
+
 struct work_struct {
         unsigned long pending;
@@ -10 +14 @@
 };
 
+struct workqueue_struct {
+        spinlock_t lock;
+        const char *name;
+        struct list_head worklist;
+        int task_pid;
+        struct task_struct *task;
+        wait_queue_head_t more_work;
+        wait_queue_head_t work_done;
+        struct completion thread_exited;
+};
 struct delayed_work {
         struct work_struct work;
 };
+
+struct workqueue_struct *create_workqueue(const char *name);
+void destroy_workqueue(struct workqueue_struct *wq);
+int queue_work(struct workqueue_struct *wq, struct work_struct *work);
+void flush_workqueue(struct workqueue_struct *wq);
 
 #define INIT_WORK(_work, _func, _data)                  \
@@ -35 +54 @@
 #define INIT_WORK(w,f) snd_INIT_WORK(w,f)
 #define create_singlethread_workqueue(name) create_workqueue(name)
+
 #endif /* __LINUX_WORKQUEUE_H */