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| author | Max Gurtuvoy <maxg@mellanox.com> | 2018-06-19 15:45:33 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-06-20 14:20:51 +0200 |
| commit | d68a90e148f5a82aa67654c5012071e31c0e4baa (patch) | |
| tree | 2fbfdcb67c6c4385655209184b43d6676ea91476 /drivers/nvme/target | |
| parent | 5e77d61cbc7e766778037127dab69e6410a8fc48 (diff) | |
| download | linux-d68a90e148f5a82aa67654c5012071e31c0e4baa.tar.gz | |
nvmet: reset keep alive timer in controller enable
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>
Diffstat (limited to 'drivers/nvme/target')
| -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 a03da764ecae..74d4b785d2da 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -686,6 +686,14 @@ 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) |