[PATCH 3/7] nvme: open code nvme_put_ns_from_disk in nvme_ns_head_ctrl_ioctl
From: Christoph Hellwig <hch@lst.de>
Date: 2021-05-20 05:45:20
Subsystem:
nvm express driver, the rest · Maintainers:
Keith Busch, Jens Axboe, Christoph Hellwig, Sagi Grimberg, Linus Torvalds
nvme_ns_head_ctrl_ioctl is always used on multipath nodes, so just call srcu_read_unlock directly. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/nvme/host/ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c
index 3f84bd3b9259..2c6969ffe85c 100644
--- a/drivers/nvme/host/ioctl.c
+++ b/drivers/nvme/host/ioctl.c@@ -377,7 +377,7 @@ static int nvme_ns_head_ctrl_ioctl(struct nvme_ns *ns, unsigned int cmd, int ret; nvme_get_ctrl(ns->ctrl); - nvme_put_ns_from_disk(head, srcu_idx); + srcu_read_unlock(&head->srcu, srcu_idx); ret = nvme_ctrl_ioctl(ns->ctrl, cmd, argp); nvme_put_ctrl(ctrl);
--
2.30.2
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