From: Sagi Grimberg <sagi@grimberg.me>
Date: Thu, 4 May 2017 13:33:05 +0300
Subject: nvme-loop: get rid of unused controller lock
Patch-mainline: v4.13-rc1
Git-commit: a29001c53aae614f01a0fccd258ed616c9321cda
References: FATE#323952, FATE#322506
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
---
drivers/nvme/target/loop.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c
index db8ebadf885b..1f5bd3cd5041 100644
--- a/drivers/nvme/target/loop.c
+++ b/drivers/nvme/target/loop.c
@@ -45,7 +45,6 @@ struct nvme_loop_iod {
};
struct nvme_loop_ctrl {
- spinlock_t lock;
struct nvme_loop_queue *queues;
u32 queue_count;
@@ -635,8 +634,6 @@ static struct nvme_ctrl *nvme_loop_create_ctrl(struct device *dev,
if (ret)
goto out_put_ctrl;
- spin_lock_init(&ctrl->lock);
-
ret = -ENOMEM;
ctrl->ctrl.sqsize = opts->queue_size - 1;
--
2.12.3