From 3dee63c7d9bf332614e87ef75aad57d6ee7f284e Mon Sep 17 00:00:00 2001
From: Sagi Grimberg <sagi@grimberg.me>
Date: Thu, 4 May 2017 13:33:06 +0300
Subject: [PATCH] nvme-rdma: get rid of unused ctrl lock
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
drivers/nvme/host/rdma.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index e84a74479dd8f..168aef2bec317 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -103,9 +103,6 @@ struct nvme_rdma_queue {
};
struct nvme_rdma_ctrl {
- /* read and written in the hot path */
- spinlock_t lock;
-
/* read only in the hot path */
struct nvme_rdma_queue *queues;
u32 queue_count;
@@ -1921,7 +1918,6 @@ static struct nvme_ctrl *nvme_rdma_create_ctrl(struct device *dev,
INIT_WORK(&ctrl->err_work, nvme_rdma_error_recovery_work);
INIT_WORK(&ctrl->delete_work, nvme_rdma_del_ctrl_work);
INIT_WORK(&ctrl->reset_work, nvme_rdma_reset_ctrl_work);
- spin_lock_init(&ctrl->lock);
ctrl->queue_count = opts->nr_io_queues + 1; /* +1 for admin queue */
ctrl->ctrl.sqsize = opts->queue_size - 1;
--
2.30.2