diff options
author | Max Gurtuvoy <maxg@mellanox.com> | 2018-06-19 15:45:33 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-24 13:12:30 +0200 |
commit | 313d65a648d07bd5081205b4655750efd8f67252 (patch) | |
tree | 67a3709c009c5c40a643d86e3d253b540be641cd /drivers | |
parent | 6f37f7b62baa6a71d7f3f298acb64de51275e724 (diff) |
nvmet: reset keep alive timer in controller enable
[ Upstream commit d68a90e148f5a82aa67654c5012071e31c0e4baa ]
Controllers that are not yet enabled should not really enforce keep alive
timeouts, but we still want to track a timeout and cleanup in case a host
died before it enabled the controller. Hence, simply reset the keep
alive timer when the controller is enabled.
Suggested-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/nvme/target/core.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index 64b40a12abcf..f12753eb3216 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -578,6 +578,14 @@ static void nvmet_start_ctrl(struct nvmet_ctrl *ctrl) } ctrl->csts = NVME_CSTS_RDY; + + /* + * Controllers that are not yet enabled should not really enforce the + * keep alive timeout, but we still want to track a timeout and cleanup + * in case a host died before it enabled the controller. Hence, simply + * reset the keep alive timer when the controller is enabled. + */ + mod_delayed_work(system_wq, &ctrl->ka_work, ctrl->kato * HZ); } static void nvmet_clear_ctrl(struct nvmet_ctrl *ctrl) |