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From: Logan Gunthorpe <logang@deltatee.com>
To: Bjorn Helgaas <helgaas@kernel.org>
Cc: "Jens Axboe" <axboe@kernel.dk>,
	"Alex Williamson" <alex.williamson@redhat.com>,
	linux-nvdimm@lists.01.org, linux-rdma@vger.kernel.org,
	linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-nvme@lists.infradead.org, linux-block@vger.kernel.org,
	"Jérôme Glisse" <jglisse@redhat.com>,
	"Jason Gunthorpe" <jgg@mellanox.com>,
	"Christian König" <christian.koenig@amd.com>,
	"Benjamin Herrenschmidt" <benh@kernel.crashing.org>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Max Gurtovoy" <maxg@mellanox.com>,
	"Christoph Hellwig" <hch@lst.de>
Subject: Re: [PATCH v6 04/13] PCI/P2PDMA: Introduce configfs/sysfs enable attribute helpers
Date: Fri, 21 Sep 2018 13:44:38 -0600	[thread overview]
Message-ID: <db325d7a-f3c7-a287-b2b7-3530ef75cd9f@deltatee.com> (raw)
In-Reply-To: <20180921161858.GH224714@bhelgaas-glaptop.roam.corp.google.com>

On 2018-09-21 10:18 AM, Bjorn Helgaas wrote:
> Where do these store/show functions get connected to sysfs?  I know
> there's a lot of magic there, so apologies if I'm missing it.

Well in this patch set they are used in configfs not sysfs. It's not
magic, they are just helpers for other drivers. They are called in Patch
13 by NVMe target's configfs functions.

Logan

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  reply	other threads:[~2018-09-21 19:44 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
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
2018-09-20 22:47     ` Logan Gunthorpe
2018-09-21 13:00       ` Bjorn Helgaas
2018-09-21 15:37         ` Logan Gunthorpe
2018-09-21 16:05           ` Christoph Hellwig
2018-09-13  0:11 ` [PATCH v6 02/13] PCI/P2PDMA: Add sysfs group to display p2pmem stats Logan Gunthorpe
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
2018-09-21 13:15   ` Bjorn Helgaas
2018-09-21 16:48     ` Bjorn Helgaas
2018-09-21 18:13       ` Logan Gunthorpe
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
2018-09-21 16:18   ` Bjorn Helgaas
2018-09-21 19:44     ` Logan Gunthorpe [this message]
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
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
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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