From 73b4b53276a1d6290cd4f47dbbc885b6e6e59ac6 Mon Sep 17 00:00:00 2001
From: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Date: Thu, 19 May 2022 09:47:28 -0400
Subject: Revert "workqueue: remove unused cancel_work()"
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This reverts commit 6417250d3f894e66a68ba1cd93676143f2376a6f.

amdpgu need this function in order to prematurly stop pending
reset works when another reset work already in progress.

Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Lai Jiangshan<jiangshanlai@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 kernel/workqueue.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'kernel')

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 0d2514b4ff0d..20d226d5bbc2 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -3258,6 +3258,15 @@ static bool __cancel_work(struct work_struct *work, bool is_dwork)
 	return ret;
 }
 
+/*
+ * See cancel_delayed_work()
+ */
+bool cancel_work(struct work_struct *work)
+{
+	return __cancel_work(work, false);
+}
+EXPORT_SYMBOL(cancel_work);
+
 /**
  * cancel_delayed_work - cancel a delayed work
  * @dwork: delayed_work to cancel
-- 
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