tree 0ba5a6ebdd7676008f8bebe6d2430cca9581769c
parent d4609ea8b3d3fb3423f35805843a82774cb4ef2f
author Christoph Hellwig <hch@lst.de> 1601287902 +0200
committer Christoph Hellwig <hch@lst.de> 1602050178 +0200

nvme: freeze the queue over ->lba_shift updates

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>