nvme: use the changed namespaces list log to clear ns data changed AENs

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Per section 5.2 we need to issue the corresponding log page to clear an
AEN, so for a namespace data changed AEN we need to read the changed
namespace list log.  And once we read that log anyway we might as well
use it to optimize the rescan.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>

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This commit is contained in:

Christoph Hellwig 2018-05-25 18:17:41 +02:00

parent 50e8d8eeed

commit 30d90964e7

2 changed files with 49 additions and 4 deletions

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51

drivers/nvme/host/core.c

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2

drivers/nvme/host/nvme.h

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