diff options
| author | Max Gurtovoy <maxg@mellanox.com> | 2018-03-11 16:46:06 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-03-26 16:53:43 +0200 |
| commit | 77d0612da0e61cb2903ecd0be02444e4c958c672 (patch) | |
| tree | ec69afab3739eac563a0be6e79bd3332b799250a /drivers/nvme/host | |
| parent | nvme-pci: Add .get_address ctrl callback (diff) | |
| download | linux-77d0612da0e61cb2903ecd0be02444e4c958c672.tar.xz linux-77d0612da0e61cb2903ecd0be02444e4c958c672.zip | |
nvme: centralize ctrl removal prints
nvme_delete_ctrl can be called from various contexts in parallel,
and cause duplicated information prints, even though the specific
context doesn't perform the actual removal. Instead, print the
information when the actual removal occurs.
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvme/host')
| -rw-r--r-- | drivers/nvme/host/core.c | 3 | ||||
| -rw-r--r-- | drivers/nvme/host/fc.c | 13 | ||||
| -rw-r--r-- | drivers/nvme/host/rdma.c | 4 |
3 files changed, 8 insertions, 12 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 5c729ab51911..f29a07ef122f 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -130,6 +130,9 @@ static void nvme_delete_ctrl_work(struct work_struct *work) struct nvme_ctrl *ctrl = container_of(work, struct nvme_ctrl, delete_work); + dev_info(ctrl->device, + "Removing ctrl: NQN \"%s\"\n", ctrl->opts->subsysnqn); + flush_work(&ctrl->reset_work); nvme_stop_ctrl(ctrl); nvme_remove_namespaces(ctrl); diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 7f51f8414b97..7edaa30cb61b 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -768,8 +768,7 @@ nvme_fc_ctrl_connectivity_loss(struct nvme_fc_ctrl *ctrl) */ if (nvme_reset_ctrl(&ctrl->ctrl)) { dev_warn(ctrl->ctrl.device, - "NVME-FC{%d}: Couldn't schedule reset. " - "Deleting controller.\n", + "NVME-FC{%d}: Couldn't schedule reset.\n", ctrl->cnum); nvme_delete_ctrl(&ctrl->ctrl); } @@ -836,8 +835,7 @@ nvme_fc_unregister_remoteport(struct nvme_fc_remote_port *portptr) /* if dev_loss_tmo==0, dev loss is immediate */ if (!portptr->dev_loss_tmo) { dev_warn(ctrl->ctrl.device, - "NVME-FC{%d}: controller connectivity lost. " - "Deleting controller.\n", + "NVME-FC{%d}: controller connectivity lost.\n", ctrl->cnum); nvme_delete_ctrl(&ctrl->ctrl); } else @@ -2882,14 +2880,13 @@ nvme_fc_reconnect_or_delete(struct nvme_fc_ctrl *ctrl, int status) if (portptr->port_state == FC_OBJSTATE_ONLINE) dev_warn(ctrl->ctrl.device, "NVME-FC{%d}: Max reconnect attempts (%d) " - "reached. Removing controller\n", + "reached.\n", ctrl->cnum, ctrl->ctrl.nr_reconnects); else dev_warn(ctrl->ctrl.device, "NVME-FC{%d}: dev_loss_tmo (%d) expired " - "while waiting for remoteport connectivity. " - "Removing controller\n", ctrl->cnum, - portptr->dev_loss_tmo); + "while waiting for remoteport connectivity.\n", + ctrl->cnum, portptr->dev_loss_tmo); WARN_ON(nvme_delete_ctrl(&ctrl->ctrl)); } } diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index 4d84a73ee12d..f5f460b8045c 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -899,7 +899,6 @@ static void nvme_rdma_reconnect_or_remove(struct nvme_rdma_ctrl *ctrl) queue_delayed_work(nvme_wq, &ctrl->reconnect_work, ctrl->ctrl.opts->reconnect_delay * HZ); } else { - dev_info(ctrl->ctrl.device, "Removing controller...\n"); nvme_delete_ctrl(&ctrl->ctrl); } } @@ -2031,9 +2030,6 @@ static void nvme_rdma_remove_one(struct ib_device *ib_device, void *client_data) list_for_each_entry(ctrl, &nvme_rdma_ctrl_list, list) { if (ctrl->device->dev != ib_device) continue; - dev_info(ctrl->ctrl.device, - "Removing ctrl: NQN \"%s\", addr %pISp\n", - ctrl->ctrl.opts->subsysnqn, &ctrl->addr); nvme_delete_ctrl(&ctrl->ctrl); } mutex_unlock(&nvme_rdma_ctrl_mutex); |