On Wed, 30 May 2018 18:45:59 +0200
Christoph Hellwig [off-list ref] wrote:

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>
---
 drivers/nvme/host/core.c | 51
++++++++++++++++++++++++++++++++++++---- drivers/nvme/host/nvme.h |
2 ++ 2 files changed, 49 insertions(+), 4 deletions(-)

Reviewed-by: Hannes Reinecke <hare@suse.com>

Cheers,

Hannes