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From: tom.leiming@gmail.com (Ming Lei)
Subject: [PATCH 0/3] blk-mq & nvme: introduce .map_changed
Date: Tue, 29 Sep 2015 11:20:54 +0800	[thread overview]
Message-ID: <1443496857-26887-1-git-send-email-tom.leiming@gmail.com> (raw)

This patchset introduces .map_changed callback into 'struct blk_mq_ops',
and use this callback to get NVMe notified about the mapping changed event,
then NVMe can update the irq affinity hint for its queues.

Also the 'cpumask' in 'struct blk_mq_tags' isn't needed any more, so remove
that and related kernel interface.

Thanks,

             reply	other threads:[~2015-09-29  3:20 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-29  3:20 Ming Lei [this message]
2015-09-29  3:20 ` [PATCH 1/3] blk-mq: introduce .map_changed to blk_mq_ops Ming Lei
2015-09-29  3:20 ` [PATCH 2/3] block: nvme: use map_changed to set irq affinity hint Ming Lei
2015-09-29  3:20 ` [PATCH 3/3] blk-mq: remove cpumask from 'struct blk_mq_tags' Ming Lei
2015-09-29  7:07 ` [PATCH 0/3] blk-mq & nvme: introduce .map_changed Christoph Hellwig
2015-09-29 21:59   ` Ming Lei
2015-09-29 14:26 ` Keith Busch
2015-09-29 14:47   ` Jens Axboe
2015-09-29 22:16     ` Ming Lei
2015-09-29 22:45       ` Keith Busch
2015-09-30  0:08         ` Ming Lei

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