workqueue: add cancel_work()
Like cancel_delayed_work(), but for regular work.
Signed-off-by: Jens Axboe <axboe@fb.com>
Mehed-by: Tejun Heo <tj@kernel.org>
Acked-by: Tejun Heo <tj@kernel.org>
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 26cc1df..fc6e221 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -442,6 +442,7 @@
int execute_in_process_context(work_func_t fn, struct execute_work *);
extern bool flush_work(struct work_struct *work);
+extern bool cancel_work(struct work_struct *work);
extern bool cancel_work_sync(struct work_struct *work);
extern bool flush_delayed_work(struct delayed_work *dwork);