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Date:   Fri, 21 Sep 2018 08:00:10 -0500
From:   Bjorn Helgaas <helgaas@kernel.org>
To:     Logan Gunthorpe <logang@deltatee.com>
Cc:     linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
        linux-nvme@lists.infradead.org, linux-rdma@vger.kernel.org,
        linux-nvdimm@lists.01.org, linux-block@vger.kernel.org,
        Stephen Bates <sbates@raithlin.com>,
        Christoph Hellwig <hch@lst.de>,
        Keith Busch <keith.busch@intel.com>,
        Sagi Grimberg <sagi@grimberg.me>,
        Bjorn Helgaas <bhelgaas@google.com>,
        Jason Gunthorpe <jgg@mellanox.com>,
        Max Gurtovoy <maxg@mellanox.com>,
        Dan Williams <dan.j.williams@intel.com>,
        =?iso-8859-1?B?Suly9G1l?= Glisse <jglisse@redhat.com>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Alex Williamson <alex.williamson@redhat.com>,
        Christian =?iso-8859-1?Q?K=F6nig?= <christian.koenig@amd.com>,
        Jens Axboe <axboe@kernel.dk>
Subject: Re: [PATCH v6 01/13] PCI/P2PDMA: Support peer-to-peer memory
Message-ID: <20180921130010.GE224714@bhelgaas-glaptop.roam.corp.google.com>
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On Thu, Sep 20, 2018 at 04:47:49PM -0600, Logan Gunthorpe wrote:
> On 2018-09-20 4:38 PM, Bjorn Helgaas wrote:
> >> +#define pr_fmt(fmt) "pci-p2pdma: " fmt
> > 
> > Is pr_fmt() actually used anywhere?
> 
> It's used in a Patch 4 to print errors in the configfs helpers.

Ideally pr_fmt() would be added in the same patch that uses it, but
obviously pretty trivial.