From: Christoph Hellwig <hch@lst.de>
To: Daniel Wagner <dwagner@suse.de>
Cc: "Ming Lei" <ming.lei@redhat.com>,
"Daniel Wagner" <wagi@kernel.org>, "Jens Axboe" <axboe@kernel.dk>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Jason Wang" <jasowang@redhat.com>,
"Xuan Zhuo" <xuanzhuo@linux.alibaba.com>,
"Eugenio Pérez" <eperezma@redhat.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
"Keith Busch" <kbusch@kernel.org>,
"Christoph Hellwig" <hch@lst.de>,
"Sagi Grimberg" <sagi@grimberg.me>,
"John Garry" <john.g.garry@oracle.com>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Hannes Reinecke" <hare@suse.de>,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pci@vger.kernel.org, virtualization@lists.linux.dev,
linux-scsi@vger.kernel.org, megaraidlinux.pdl@broadcom.com,
mpi3mr-linuxdrv.pdl@broadcom.com,
MPT-FusionLinux.pdl@broadcom.com, storagedev@microchip.com,
linux-nvme@lists.infradead.org
Subject: Re: [PATCH v4 05/10] blk-mq: introduce blk_mq_hctx_map_queues
Date: Thu, 14 Nov 2024 13:11:47 +0100 [thread overview]
Message-ID: <20241114121147.GA3074@lst.de> (raw)
In-Reply-To: <4bd491e5-fab5-4e94-8719-560b5a4de01e@flourine.local>
On Thu, Nov 14, 2024 at 01:06:49PM +0100, Daniel Wagner wrote:
> Oh, I was not aware of this ordering. And after digging this up here:
>
> https://lore.kernel.org/all/20060105142951.13.01@flint.arm.linux.org.uk/
>
> I don't think we it's worthwhile to add the callback to device_driver
> just for hisi_sas_v2. So I am going to drop this part again.
Yes, I don't really see how querying driver specific information like
this from code called by the driver make much sense.
next prev parent reply other threads:[~2024-11-14 12:11 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-13 14:26 [PATCH v4 00/10] blk: refactor queue affinity helpers Daniel Wagner
2024-11-13 14:26 ` [PATCH v4 01/10] driver core: bus: add irq_get_affinity callback to bus_type Daniel Wagner
2024-11-14 1:45 ` Ming Lei
2024-11-13 14:26 ` [PATCH v4 02/10] driver core: add irq_get_affinity callback device_driver Daniel Wagner
2024-11-14 1:52 ` Ming Lei
2024-11-14 7:06 ` Daniel Wagner
2024-11-13 14:26 ` [PATCH v4 03/10] PCI: hookup irq_get_affinity callback Daniel Wagner
2024-11-14 1:53 ` Ming Lei
2024-11-13 14:26 ` [PATCH v4 04/10] virtio: " Daniel Wagner
2024-11-14 1:54 ` Ming Lei
2024-11-13 14:26 ` [PATCH v4 05/10] blk-mq: introduce blk_mq_hctx_map_queues Daniel Wagner
2024-11-14 1:58 ` Ming Lei
2024-11-14 7:54 ` Daniel Wagner
2024-11-14 9:12 ` Ming Lei
2024-11-14 12:06 ` Daniel Wagner
2024-11-14 12:11 ` Christoph Hellwig [this message]
2024-11-14 12:20 ` John Garry
2024-11-13 14:26 ` [PATCH v4 06/10] scsi: replace blk_mq_pci_map_queues with blk_mq_hctx_map_queues Daniel Wagner
2024-11-13 14:26 ` [PATCH v4 07/10] scsi: hisi_sas: use blk_mq_hctx_map_queues to map queues Daniel Wagner
2024-11-14 0:36 ` kernel test robot
2024-11-14 7:08 ` Daniel Wagner
2024-11-14 3:28 ` kernel test robot
2024-11-13 14:26 ` [PATCH v4 08/10] nvme: replace blk_mq_pci_map_queues with blk_mq_hctx_map_queues Daniel Wagner
2024-11-13 14:26 ` [PATCH v4 09/10] virtio: blk/scsi: replace blk_mq_virtio_map_queues " Daniel Wagner
2024-11-13 14:26 ` [PATCH v4 10/10] blk-mq: remove unused queue mapping helpers Daniel Wagner
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