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SubjectRe: [PATCH] crypto: ccree - remove redundant 'flush_workqueue()' calls
On Fri, Nov 12, 2021 at 6:49 PM Christophe JAILLET
<christophe.jaillet@wanadoo.fr> wrote:
>
> 'destroy_workqueue()' already drains the queue before destroying it, so
> there is no need to flush it explicitly.
>
> Remove the redundant 'flush_workqueue()' calls.
>
> This was generated with coccinelle:
>
> @@
> expression E;
> @@
> - flush_workqueue(E);
> destroy_workqueue(E);
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> ---
> drivers/crypto/ccree/cc_request_mgr.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/crypto/ccree/cc_request_mgr.c b/drivers/crypto/ccree/cc_request_mgr.c
> index 33fb27745d52..887162df50f9 100644
> --- a/drivers/crypto/ccree/cc_request_mgr.c
> +++ b/drivers/crypto/ccree/cc_request_mgr.c
> @@ -101,7 +101,6 @@ void cc_req_mgr_fini(struct cc_drvdata *drvdata)
> dev_dbg(dev, "max_used_sw_slots=%d\n", req_mgr_h->max_used_sw_slots);
>
> #ifdef COMP_IN_WQ
> - flush_workqueue(req_mgr_h->workq);
> destroy_workqueue(req_mgr_h->workq);
> #else
> /* Kill tasklet */
> --
> 2.30.2
>

Acked-by: Gilad Ben-Yossef <gilad@benyossef.com>

Thank you for finding ths.

Also, this triggers me to revisit why the workqueue code is there at
all. I think we don't actually use it, so double thanks.

Gilad

--
Gilad Ben-Yossef
Chief Coffee Drinker

values of β will give rise to dom!

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