nvme: freeze the queue over ->lba_shift updates

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Ensure that there can't be any I/O in flight went we change the disk
geometry in nvme_update_ns_info, most notable the LBA size by lifting
the queue free from nvme_update_disk_info into the caller

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>

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Christoph Hellwig 2020-09-28 12:11:42 +02:00

parent d4609ea8b3

commit f9d5f4579f

1 changed files with 14 additions and 6 deletions

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drivers/nvme/host/core.c

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