From: Ming Lei <ming.lei@redhat.com>
To: Christoph Hellwig <hch@lst.de>, Sagi Grimberg <sagi@grimberg.me>,
Keith Busch <kbusch@kernel.org>,
linux-nvme@lists.infradead.org
Cc: Yi Zhang <yi.zhang@redhat.com>,
linux-block@vger.kernel.org, Ming Lei <ming.lei@redhat.com>
Subject: [PATCH 0/2] nvme: add nvme_delete_dead_ctrl for avoiding io deadlock
Date: Tue, 30 May 2023 17:43:20 +0800 [thread overview]
Message-ID: <20230530094322.258090-1-ming.lei@redhat.com> (raw)
Hello,
The 1st patch adds nvme_delete_dead_ctrl().
The 2nd patch calls it after reconnection fails in tcp/rdma driver, and
fixes one io dead lock.
Ming Lei (2):
nvme: add API of nvme_delete_dead_ctrl
nvme: rdma/tcp: call nvme_delete_dead_ctrl for handling reconnect
failure
drivers/nvme/host/core.c | 24 +++++++++++++++++++++++-
drivers/nvme/host/nvme.h | 1 +
drivers/nvme/host/rdma.c | 2 +-
drivers/nvme/host/tcp.c | 2 +-
4 files changed, 26 insertions(+), 3 deletions(-)
--
2.40.1
next reply other threads:[~2023-05-30 9:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-30 9:43 Ming Lei [this message]
2023-05-30 9:43 ` [PATCH 1/2] nvme: add API of nvme_delete_dead_ctrl Ming Lei
2023-06-05 21:48 ` Sagi Grimberg
2023-06-06 0:51 ` Ming Lei
2023-06-06 6:28 ` Sagi Grimberg
2023-05-30 9:43 ` [PATCH 2/2] nvme: rdma/tcp: call nvme_delete_dead_ctrl for handling reconnect failure Ming Lei
2023-06-05 14:31 ` Yi Zhang
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