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path: root/drivers/nvme/target/rdma.c
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Diffstat (limited to 'drivers/nvme/target/rdma.c')
-rw-r--r--drivers/nvme/target/rdma.c22
1 files changed, 6 insertions, 16 deletions
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index ddce100be57a..583086dd9cb9 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -122,7 +122,6 @@ struct nvmet_rdma_device {
int inline_page_count;
};
-static struct workqueue_struct *nvmet_rdma_delete_wq;
static bool nvmet_rdma_use_srq;
module_param_named(use_srq, nvmet_rdma_use_srq, bool, 0444);
MODULE_PARM_DESC(use_srq, "Use shared receive queue.");
@@ -530,6 +529,7 @@ static void nvmet_rdma_send_done(struct ib_cq *cq, struct ib_wc *wc)
{
struct nvmet_rdma_rsp *rsp =
container_of(wc->wr_cqe, struct nvmet_rdma_rsp, send_cqe);
+ struct nvmet_rdma_queue *queue = cq->cq_context;
nvmet_rdma_release_rsp(rsp);
@@ -537,7 +537,7 @@ static void nvmet_rdma_send_done(struct ib_cq *cq, struct ib_wc *wc)
wc->status != IB_WC_WR_FLUSH_ERR)) {
pr_err("SEND for CQE 0x%p failed with status %s (%d).\n",
wc->wr_cqe, ib_wc_status_msg(wc->status), wc->status);
- nvmet_rdma_error_comp(rsp->queue);
+ nvmet_rdma_error_comp(queue);
}
}
@@ -1274,12 +1274,12 @@ static int nvmet_rdma_queue_connect(struct rdma_cm_id *cm_id,
if (queue->host_qid == 0) {
/* Let inflight controller teardown complete */
- flush_workqueue(nvmet_rdma_delete_wq);
+ flush_scheduled_work();
}
ret = nvmet_rdma_cm_accept(cm_id, queue, &event->param.conn);
if (ret) {
- queue_work(nvmet_rdma_delete_wq, &queue->release_work);
+ schedule_work(&queue->release_work);
/* Destroying rdma_cm id is not needed here */
return 0;
}
@@ -1344,7 +1344,7 @@ static void __nvmet_rdma_queue_disconnect(struct nvmet_rdma_queue *queue)
if (disconnect) {
rdma_disconnect(queue->cm_id);
- queue_work(nvmet_rdma_delete_wq, &queue->release_work);
+ schedule_work(&queue->release_work);
}
}
@@ -1374,7 +1374,7 @@ static void nvmet_rdma_queue_connect_fail(struct rdma_cm_id *cm_id,
mutex_unlock(&nvmet_rdma_queue_mutex);
pr_err("failed to connect queue %d\n", queue->idx);
- queue_work(nvmet_rdma_delete_wq, &queue->release_work);
+ schedule_work(&queue->release_work);
}
/**
@@ -1656,17 +1656,8 @@ static int __init nvmet_rdma_init(void)
if (ret)
goto err_ib_client;
- nvmet_rdma_delete_wq = alloc_workqueue("nvmet-rdma-delete-wq",
- WQ_UNBOUND | WQ_MEM_RECLAIM | WQ_SYSFS, 0);
- if (!nvmet_rdma_delete_wq) {
- ret = -ENOMEM;
- goto err_unreg_transport;
- }
-
return 0;
-err_unreg_transport:
- nvmet_unregister_transport(&nvmet_rdma_ops);
err_ib_client:
ib_unregister_client(&nvmet_rdma_ib_client);
return ret;
@@ -1674,7 +1665,6 @@ err_ib_client:
static void __exit nvmet_rdma_exit(void)
{
- destroy_workqueue(nvmet_rdma_delete_wq);
nvmet_unregister_transport(&nvmet_rdma_ops);
ib_unregister_client(&nvmet_rdma_ib_client);
WARN_ON_ONCE(!list_empty(&nvmet_rdma_queue_list));