From: Christoph Hellwig <hch@lst.de>
To: axboe@fb.com, tglx@linutronix.de
Cc: agordeev@redhat.com, keith.busch@intel.com,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: blk-mq: allow passing in an external queue mapping V3
Date: Wed, 14 Sep 2016 16:18:46 +0200 [thread overview]
Message-ID: <1473862739-15032-1-git-send-email-hch@lst.de> (raw)
This series is the remainder of the earlier "automatic interrupt affinity for
MSI/MSI-X capable devices" series, and make uses of the new irq-level
interrupt / queue mapping code in blk-mq, as well as allowing the driver
to pass in such a mask obtained from the (PCI) interrupt code. To fully
support this feature in drivers the final third in the PCI layer will
be needed as well.
A git tree is available at:
git://git.infradead.org/users/hch/block.git block-queue-mapping.2
Gitweb:
http://git.infradead.org/users/hch/block.git/shortlog/refs/heads/block-queue-mapping.2
Changes since V2:
- major rework of the core IRQ affinity code to support sibling maps
- reworked the block code to use the above
Changes since V1:
- rebased on top of Linux 4.8-rc4
Changes since automatic interrupt affinity for MSI/MSI-X capable devices V3:
- a trivial cleanup in blk_mq_create_mq_map pointed out by Alexander
next reply other threads:[~2016-09-14 14:19 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-14 14:18 Christoph Hellwig [this message]
2016-09-14 14:18 ` [PATCH 01/13] genirq/msi: Add cpumask allocation to alloc_msi_entry Christoph Hellwig
2016-09-15 19:00 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2016-09-19 7:30 ` [PATCH 01/13] " Alexander Gordeev
2016-09-19 13:50 ` Christoph Hellwig
2016-09-20 7:06 ` Alexander Gordeev
2016-09-20 8:58 ` Thomas Gleixner
2016-09-14 14:18 ` [PATCH 02/13] genirq/affinity: Provide smarter irq spreading infrastructure Christoph Hellwig
2016-09-15 19:01 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2016-09-21 12:29 ` [PATCH 02/13] " Alexander Gordeev
2016-09-22 21:14 ` Thomas Gleixner
2016-09-14 14:18 ` [PATCH 03/13] genirq/msi: Switch to new " Christoph Hellwig
2016-09-15 19:01 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2016-09-21 12:23 ` [PATCH 03/13] " Alexander Gordeev
2016-09-22 8:51 ` Alexander Gordeev
2016-09-14 14:18 ` [PATCH 04/13] genirq/affinity: Remove old irq spread infrastructure Christoph Hellwig
2016-09-15 19:02 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2016-09-14 14:18 ` [PATCH 05/13] pci/msi: Retrieve affinity for a vector Christoph Hellwig
2016-09-15 19:02 ` [tip:irq/core] " tip-bot for Thomas Gleixner
2016-09-14 14:18 ` [PATCH 06/13] blk-mq: don't redistribute hardware queues on a CPU hotplug event Christoph Hellwig
2016-09-14 14:18 ` [PATCH 07/13] blk-mq: only allocate a single mq_map per tag_set Christoph Hellwig
2016-09-14 14:18 ` [PATCH 08/13] blk-mq: remove ->map_queue Christoph Hellwig
2016-09-14 14:18 ` [PATCH 09/13] blk-mq: allow the driver to pass in a queue mapping Christoph Hellwig
2016-09-14 14:18 ` [PATCH 10/13] blk-mq: provide a default queue mapping for PCI device Christoph Hellwig
2016-09-19 7:33 ` Alexander Gordeev
2016-09-19 13:49 ` Christoph Hellwig
2016-09-14 14:18 ` [PATCH 11/13] nvme: switch to use pci_alloc_irq_vectors Christoph Hellwig
2016-09-23 22:21 ` Sagi Grimberg
2016-09-26 15:09 ` Christoph Hellwig
2016-09-14 14:18 ` [PATCH 12/13] nvme: remove the post_scan callout Christoph Hellwig
2016-09-14 14:18 ` [PATCH 13/13] blk-mq: get rid of the cpumask in struct blk_mq_tags Christoph Hellwig
2016-09-15 14:44 ` Christoph Hellwig
2016-09-15 14:46 ` Jens Axboe
2016-09-15 14:40 ` blk-mq: allow passing in an external queue mapping V3 Keith Busch
2016-09-15 14:32 ` Christoph Hellwig
2016-09-15 14:34 ` Jens Axboe
2016-09-15 14:42 ` Christoph Hellwig
2016-09-15 14:44 ` Jens Axboe
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