linux-kernel - Re: [PATCH v2 2/2] vfio: use the new pci_dev

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Message-ID: <20210623182019.GW1096940@ziepe.ca>
Date:   Wed, 23 Jun 2021 15:20:19 -0300
From:   Jason Gunthorpe <jgg@...pe.ca>
To:     Luis Chamberlain <mcgrof@...nel.org>
Cc:     bhelgaas@...gle.com, alex.williamson@...hat.com, cohuck@...hat.com,
        kevin.tian@...el.com, eric.auger@...hat.com,
        giovanni.cabiddu@...el.com, mjrosato@...ux.ibm.com,
        jannh@...gle.com, kvm@...r.kernel.org, linux-pci@...r.kernel.org,
        schnelle@...ux.ibm.com, minchan@...nel.org,
        gregkh@...uxfoundation.org, rafael@...nel.org, jeyu@...nel.org,
        ngupta@...are.org, sergey.senozhatsky.work@...il.com,
        axboe@...nel.dk, mbenes@...e.com, jpoimboe@...hat.com,
        tglx@...utronix.de, keescook@...omium.org, jikos@...nel.org,
        rostedt@...dmis.org, peterz@...radead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/2] vfio: use the new pci_dev_trylock() helper to
 simplify try lock

On Tue, Jun 22, 2021 at 07:28:24PM -0700, Luis Chamberlain wrote:
> Use the new pci_dev_trylock() helper to simplify our locking.
> 
> Signed-off-by: Luis Chamberlain <mcgrof@...nel.org>
> ---
>  drivers/vfio/pci/vfio_pci.c | 11 ++++-------
>  1 file changed, 4 insertions(+), 7 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@...dia.com>

Jason