RE: [EXT] [PATCH] qedi: Remove redundant 'flush_workqueue()' calls

[Manish Rangankar]

> -----Original Message-----
> From: cgel.zte@xxxxxxxxx <cgel.zte@xxxxxxxxx>
> Sent: Thursday, January 27, 2022 7:10 AM
> To: Nilesh Javali <njavali@xxxxxxxxxxx>
> Cc: Manish Rangankar <mrangankar@xxxxxxxxxxx>; GR-QLogic-Storage-
> Upstream <GR-QLogic-Storage-Upstream@xxxxxxxxxxx>; jejb@xxxxxxxxxxxxx;
> martin.petersen@xxxxxxxxxx; linux-scsi@xxxxxxxxxxxxxxx; linux-
> kernel@xxxxxxxxxxxxxxx; Minghao Chi (CGEL ZTE) <chi.minghao@xxxxxxxxxx>;
> Zeal Robot <zealci@xxxxxxxxxx>; CGEL ZTE <cgel.zte@xxxxxxxxx>
> Subject: [EXT] [PATCH] qedi: Remove redundant 'flush_workqueue()' calls
> 
> External Email
> 
> ----------------------------------------------------------------------
> From: "Minghao Chi (CGEL ZTE)" <chi.minghao@xxxxxxxxxx>
> 
> 'destroy_workqueue()' already drains the queue before destroying it, so there is
> no need to flush it explicitly.
> 
> Remove the redundant 'flush_workqueue()' calls.
> 
> Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
> Signed-off-by: Minghao Chi (CGEL ZTE) <chi.minghao@xxxxxxxxxx>
> Signed-off-by: CGEL ZTE <cgel.zte@xxxxxxxxx>
> ---
>  drivers/scsi/qedi/qedi_main.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c index
> 832a856dd367..83ffba7f51da 100644
> --- a/drivers/scsi/qedi/qedi_main.c
> +++ b/drivers/scsi/qedi/qedi_main.c
> @@ -2418,13 +2418,11 @@ static void __qedi_remove(struct pci_dev *pdev,
> int mode)
>  		iscsi_host_remove(qedi->shost);
> 
>  		if (qedi->tmf_thread) {
> -			flush_workqueue(qedi->tmf_thread);
>  			destroy_workqueue(qedi->tmf_thread);
>  			qedi->tmf_thread = NULL;
>  		}
> 
>  		if (qedi->offload_thread) {
> -			flush_workqueue(qedi->offload_thread);
>  			destroy_workqueue(qedi->offload_thread);
>  			qedi->offload_thread = NULL;
>  		}

Thanks,

Acked-by: Manish Rangankar <mrangankar@xxxxxxxxxxx>