nvme/multipath: Consult blk_status_t for failover

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This removes nvme multipath's specific status decoding to see if failover
is needed, using the generic blk_status_t that was decoded earlier. This
abstraction from the raw NVMe status means all status decoding exists
in one place.

Acked-by: Mike Snitzer <snitzer@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

...

This commit is contained in:

Keith Busch 2018-01-09 12:04:15 -07:00 • committed by Jens Axboe

parent e96fef2c3f

commit 908e45643d

3 changed files with 16 additions and 42 deletions

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9

drivers/nvme/host/core.c

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44

drivers/nvme/host/multipath.c

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5

drivers/nvme/host/nvme.h

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