tree 44b285babf5401ce9c111d50940f4e8a15449874
parent e6ad55988b968bd4c54fd182d0bd3d7fcb969779
author Hannes Reinecke <hare@suse.de> 1614323845 +0100
committer Christoph Hellwig <hch@lst.de> 1615459714 +0100

nvme: simplify error logic in nvme_validate_ns()

We only should remove namespaces when we get fatal error back from
the device or when the namespace IDs have changed.
So instead of painfully masking out error numbers which might indicate
that the error should be ignored we could use an NVME status code
to indicated when the namespace should be removed.
That simplifies the final logic and makes it less error-prone.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>