diff options
Diffstat (limited to 'drivers/nvme/target')
| -rw-r--r-- | drivers/nvme/target/rdma.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index aa8068fce0dd..a59263d6d158 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -1469,8 +1469,25 @@ static struct nvmet_fabrics_ops nvmet_rdma_ops = { static void nvmet_rdma_remove_one(struct ib_device *ib_device, void *client_data) { struct nvmet_rdma_queue *queue, *tmp; + struct nvmet_rdma_device *ndev; + bool found = false; + + mutex_lock(&device_list_mutex); + list_for_each_entry(ndev, &device_list, entry) { + if (ndev->device == ib_device) { + found = true; + break; + } + } + mutex_unlock(&device_list_mutex); + + if (!found) + return; - /* Device is being removed, delete all queues using this device */ + /* + * IB Device that is used by nvmet controllers is being removed, + * delete all queues using this device. + */ mutex_lock(&nvmet_rdma_queue_mutex); list_for_each_entry_safe(queue, tmp, &nvmet_rdma_queue_list, queue_list) { |