From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
To: Logan Gunthorpe <logang-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
Cc: "Jens Axboe" <axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>,
"Alex Williamson"
<alex.williamson-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
linux-nvdimm-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-block-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
"Jérôme Glisse" <jglisse-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"Jason Gunthorpe" <jgg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
"Bjorn Helgaas" <helgaas-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
"Christian König" <christian.koenig-5C7GfCeVMHo@public.gmane.org>,
"Benjamin Herrenschmidt"
<benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>,
"Bjorn Helgaas"
<bhelgaas-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
"Max Gurtovoy" <maxg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
"Christoph Hellwig" <hch-jcswGhMUV9g@public.gmane.org>
Subject: Re: [PATCH v6 01/13] PCI/P2PDMA: Support peer-to-peer memory
Date: Fri, 21 Sep 2018 18:05:33 +0200 [thread overview]
Message-ID: <20180921160533.GA26601@lst.de> (raw)
In-Reply-To: <a7e2b2cb-ea35-0a97-498b-1f5753e406aa-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
On Fri, Sep 21, 2018 at 09:37:33AM -0600, Logan Gunthorpe wrote:
> On 2018-09-21 7:00 AM, Bjorn Helgaas wrote:
> > 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.
>
> Hmm, well Christoph asked me to do it this way. ;)
Sorry. I somehow was under the impression we already had a printk
in the earlier patch, but it looks like I was confused.
next prev parent reply other threads:[~2018-09-21 16:05 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-13 0:11 [PATCH v6 00/13] Copy Offload in NVMe Fabrics with P2P PCI Memory Logan Gunthorpe
[not found] ` <20180913001156.4115-1-logang-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2018-09-13 0:11 ` [PATCH v6 01/13] PCI/P2PDMA: Support peer-to-peer memory Logan Gunthorpe
2018-09-20 22:38 ` Bjorn Helgaas
[not found] ` <20180920223829.GD224714-1RhO1Y9PlrlHTL0Zs8A6p5iNqAH0jzoTYJqu5kTmcBRl57MIdRCFDg@public.gmane.org>
2018-09-20 22:47 ` Logan Gunthorpe
[not found] ` <ab733346-9518-ed68-492d-e52929586293-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2018-09-21 13:00 ` Bjorn Helgaas
[not found] ` <20180921130010.GE224714-1RhO1Y9PlrlHTL0Zs8A6p5iNqAH0jzoTYJqu5kTmcBRl57MIdRCFDg@public.gmane.org>
2018-09-21 15:37 ` Logan Gunthorpe
[not found] ` <a7e2b2cb-ea35-0a97-498b-1f5753e406aa-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2018-09-21 16:05 ` Christoph Hellwig [this message]
2018-09-13 0:11 ` [PATCH v6 02/13] PCI/P2PDMA: Add sysfs group to display p2pmem stats Logan Gunthorpe
[not found] ` <20180913001156.4115-3-logang-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2018-09-21 13:07 ` Bjorn Helgaas
2018-09-13 0:11 ` [PATCH v6 03/13] PCI/P2PDMA: Add PCI p2pmem DMA mappings to adjust the bus offset Logan Gunthorpe
[not found] ` <20180913001156.4115-4-logang-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2018-09-21 13:15 ` Bjorn Helgaas
[not found] ` <20180921131550.GG224714-1RhO1Y9PlrlHTL0Zs8A6p5iNqAH0jzoTYJqu5kTmcBRl57MIdRCFDg@public.gmane.org>
2018-09-21 16:48 ` Bjorn Helgaas
[not found] ` <20180921164813.GJ224714-1RhO1Y9PlrlHTL0Zs8A6p5iNqAH0jzoTYJqu5kTmcBRl57MIdRCFDg@public.gmane.org>
2018-09-21 18:13 ` Logan Gunthorpe
[not found] ` <506dd00c-35e9-e285-bc97-c689c766b4cf-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2018-09-21 20:00 ` Bjorn Helgaas
2018-09-21 20:01 ` Logan Gunthorpe
2018-09-13 0:11 ` [PATCH v6 04/13] PCI/P2PDMA: Introduce configfs/sysfs enable attribute helpers Logan Gunthorpe
[not found] ` <20180913001156.4115-5-logang-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2018-09-21 16:18 ` Bjorn Helgaas
[not found] ` <20180921161858.GH224714-1RhO1Y9PlrlHTL0Zs8A6p5iNqAH0jzoTYJqu5kTmcBRl57MIdRCFDg@public.gmane.org>
2018-09-21 19:44 ` Logan Gunthorpe
2018-09-21 21:12 ` Logan Gunthorpe
2018-09-24 22:39 ` Bjorn Helgaas
2018-09-13 0:11 ` [PATCH v6 05/13] docs-rst: Add a new directory for PCI documentation Logan Gunthorpe
2018-09-13 0:11 ` [PATCH v6 06/13] PCI/P2PDMA: Add P2P DMA driver writer's documentation Logan Gunthorpe
2018-09-21 16:41 ` Bjorn Helgaas
2018-09-21 18:03 ` Logan Gunthorpe
[not found] ` <e9739430-b238-2078-a51f-d76bae5342d1-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2018-09-21 19:47 ` Bjorn Helgaas
2018-09-13 0:11 ` [PATCH v6 07/13] block: Add PCI P2P flag for request queue and check support for requests Logan Gunthorpe
2018-09-13 0:28 ` Jens Axboe
[not found] ` <0118d3d8-a2f5-047f-6627-04ac3d0371ad-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2018-09-13 16:14 ` Logan Gunthorpe
2018-09-13 0:11 ` [PATCH v6 08/13] IB/core: Ensure we map P2P memory correctly in rdma_rw_ctx_[init|destroy]() Logan Gunthorpe
2018-09-13 0:11 ` [PATCH v6 09/13] nvme-pci: Use PCI p2pmem subsystem to manage the CMB Logan Gunthorpe
2018-09-13 0:11 ` [PATCH v6 10/13] nvme-pci: Add support for P2P memory in requests Logan Gunthorpe
2018-09-13 0:11 ` [PATCH v6 11/13] nvme-pci: Add a quirk for a pseudo CMB Logan Gunthorpe
2018-09-13 0:11 ` [PATCH v6 12/13] nvmet: Introduce helper functions to allocate and free request SGLs Logan Gunthorpe
2018-09-13 0:11 ` [PATCH v6 13/13] nvmet: Optionally use PCI P2P memory Logan Gunthorpe
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