init android origin source code

1 files changed, 23 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/include/linux/irq_work.h b/ANDROID_3.4.5/include/linux/irq_work.h
new file mode 100644
index 00000000..6a9e8f53
--- /dev/null
+++ b/ANDROID_3.4.5/include/linux/irq_work.h
@@ -0,0 +1,23 @@
+#ifndef _LINUX_IRQ_WORK_H
+#define _LINUX_IRQ_WORK_H
+
+#include <linux/llist.h>
+
+struct irq_work {
+	unsigned long flags;
+	struct llist_node llnode;
+	void (*func)(struct irq_work *);
+};
+
+static inline
+void init_irq_work(struct irq_work *work, void (*func)(struct irq_work *))
+{
+	work->flags = 0;
+	work->func = func;
+}
+
+bool irq_work_queue(struct irq_work *work);
+void irq_work_run(void);
+void irq_work_sync(struct irq_work *work);
+
+#endif /* _LINUX_IRQ_WORK_H */