From: hare@suse.de (Hannes Reinecke)
Subject: [PATCHv2 0/2] nvme-multipath: path selection fixes
Date: Thu, 4 Jul 2019 08:10:45 +0200 [thread overview]
Message-ID: <20190704061047.94976-1-hare@suse.de> (raw)
Hi all,
during analysing a mysterious failure due to blk_queue_split() (again)
I've found that the multipath path selection might return invalid
namespaces under certain circumstances.
This patchset fixes those scenarios.
As usual, reviews and comments are welcome.
Changes to v1:
- Use common helper nvme_path_is_disabled()
Hannes Reinecke (2):
nvme-multipath: check singular list in vme_round_robin_path()
nvme-multipath: do not select namespaces which are about to be removed
drivers/nvme/host/multipath.c | 18 +++++++++++++-----
1 file changed, 13 insertions(+), 5 deletions(-)
--
2.16.4
next reply other threads:[~2019-07-04 6:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-04 6:10 Hannes Reinecke [this message]
2019-07-04 6:10 ` [PATCH 1/2] nvme-multipath: check singular list in vme_round_robin_path() Hannes Reinecke
2019-07-04 6:10 ` [PATCH 2/2] nvme-multipath: do not select namespaces which are about to be removed Hannes Reinecke
2019-07-09 21:19 ` [PATCHv2 0/2] nvme-multipath: path selection fixes Christoph Hellwig
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