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Revert "workqueue: remove unused cancel_work()"

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This reverts commit 6417250d3f.

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>
This commit is contained in:
Andrey Grodzovsky
2022-05-19 09:47:28 -04:00
committed by Alex Deucher
parent 4c59b571fc
commit 73b4b53276
2 changed files with 10 additions and 0 deletions
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9
kernel/workqueue.c
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@@ -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