Re: [PATCH] nitro_enclaves: Remove redundant 'flush_workqueue()' calls

["Paraschiv, Andra-Irina" <andraprs@amazon.com>]

On 12/11/2021 19:09, Christophe JAILLET 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/virt/nitro_enclaves/ne_pci_dev.c | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/virt/nitro_enclaves/ne_pci_dev.c b/drivers/virt/nitro_enclaves/ne_pci_dev.c
> index 40b49ec8e30b..6b81e8f3a5dc 100644
> --- a/drivers/virt/nitro_enclaves/ne_pci_dev.c
> +++ b/drivers/virt/nitro_enclaves/ne_pci_dev.c
> @@ -376,7 +376,6 @@ static void ne_teardown_msix(struct pci_dev *pdev)
>          free_irq(pci_irq_vector(pdev, NE_VEC_EVENT), ne_pci_dev);
> 
>          flush_work(&ne_pci_dev->notify_work);
> -       flush_workqueue(ne_pci_dev->event_wq);
>          destroy_workqueue(ne_pci_dev->event_wq);
> 
>          free_irq(pci_irq_vector(pdev, NE_VEC_REPLY), ne_pci_dev);
> --
> 2.30.2
> 

Thank you for the patch.

Reviewed-by: Andra Paraschiv <andraprs@amazon.com>

Thanks,
Andra



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