nvme: use the atomic queue limits update API

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Changes the callchains that update queue_limits to build an on-stack
queue_limits and update it atomically.  Note that for now only the
admin queue actually passes it to the queue allocation function.
Doing the same for the gendisks used for the namespaces will require
a little more work.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>

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Christoph Hellwig 2024-03-04 07:04:58 -07:00 • committed by Keith Busch

parent 27cb91a3a1

commit e6c9b130d6

3 changed files with 80 additions and 79 deletions

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137

drivers/nvme/host/core.c

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10

drivers/nvme/host/nvme.h

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16

drivers/nvme/host/zns.c

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