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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
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| Series |
nvme: add nvme_delete_dead_ctrl for avoiding io deadlock
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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(-)