linux-kernel - Re: [PATCH] RDMA/irdma: Drop spurious WQ_UNBOUND from alloc_ordered

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Message-ID: <ZEKgHNlykqw7LmKm@ziepe.ca>
Date:   Fri, 21 Apr 2023 11:39:24 -0300
From:   Jason Gunthorpe <jgg@...pe.ca>
To:     "Saleem, Shiraz" <shiraz.saleem@...el.com>
Cc:     Tejun Heo <tj@...nel.org>,
        "Ismail, Mustafa" <mustafa.ismail@...el.com>,
        Leon Romanovsky <leon@...nel.org>,
        "linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "kernel-team@...com" <kernel-team@...com>
Subject: Re: [PATCH] RDMA/irdma: Drop spurious WQ_UNBOUND from
 alloc_ordered_workqueue() call

On Fri, Apr 21, 2023 at 02:29:06PM +0000, Saleem, Shiraz wrote:
> > Subject: [PATCH] RDMA/irdma: Drop spurious WQ_UNBOUND from
> > alloc_ordered_workqueue() call
> > 
> > Workqueue is in the process of cleaning up the distinction between unbound
> > workqueues w/ @nr_active==1 and ordered workqueues. Explicit
> > WQ_UNBOUND isn't needed for alloc_ordered_workqueue() and will trigger a
> > warning in the future. Let's remove it. This doesn't cause any functional
> > changes.
> > 
> > Signed-off-by: Tejun Heo <tj@...nel.org>
> > ---
> >  drivers/infiniband/hw/irdma/hw.c |    4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> > 
> > --- a/drivers/infiniband/hw/irdma/hw.c
> > +++ b/drivers/infiniband/hw/irdma/hw.c
> > @@ -1901,8 +1901,8 @@ int irdma_ctrl_init_hw(struct irdma_pci_
> >  			break;
> >  		rf->init_state = CEQ0_CREATED;
> >  		/* Handles processing of CQP completions */
> > -		rf->cqp_cmpl_wq = alloc_ordered_workqueue("cqp_cmpl_wq",
> > -						WQ_HIGHPRI |
> > WQ_UNBOUND);
> > +		rf->cqp_cmpl_wq =
> > +			alloc_ordered_workqueue("cqp_cmpl_wq",
> > WQ_HIGHPRI);
> >  		if (!rf->cqp_cmpl_wq) {
> >  			status = -ENOMEM;
> >  			break;
> 
> Acked-by: Shiraz Saleem <shiraz.saleem@...el.com>

Tejun, do you want this in your tree too?

Thanks
Jason