nvme: implement ->get_unique_id

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Implement the get_unique_id method to allow pNFS SCSI layout access to
NVMe namespaces.

This is the server side implementation of RFC 9561 "Using the Parallel
NFS (pNFS) SCSI Layout to Access Non-Volatile Memory Express (NVMe)
Storage Devices".

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>

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Christoph Hellwig 2024-07-05 18:46:26 +02:00 • committed by Keith Busch

parent f227345f0a

commit 18f03a063d

3 changed files with 46 additions and 0 deletions

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27

drivers/nvme/host/core.c

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16

drivers/nvme/host/multipath.c

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3

drivers/nvme/host/nvme.h

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