Re: [PATCH] crypto: ccree - remove redundant 'flush_workqueue()' calls

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Nov 12, 2021 at 6:49 PM Christophe JAILLET
<christophe.jaillet@xxxxxxxxxx> 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@xxxxxxxxxx>
> ---
>  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@xxxxxxxxxxxxx>

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!




[Index of Archives]     [Kernel]     [Gnu Classpath]     [Gnu Crypto]     [DM Crypt]     [Netfilter]     [Bugtraq]

  Powered by Linux