nvmet: Disable keep-alive timer when kato is cleared to 0h (0d3b6a8d) · Commits · 戴 / test

Based on nvme spec, when keep alive timeout is set to zero the keep-alive timer should be disabled. Signed-off-by:

drivers/nvme/target/core.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -397,6 +397,9 @@ static void nvmet_keep_alive_timer(struct work_struct *work)

		static void nvmet_start_keep_alive_timer(struct nvmet_ctrl *ctrl)
		{
		if (unlikely(ctrl->kato == 0))
		return;

		pr_debug("ctrl %d start keep-alive timer for %d secs\n",
		ctrl->cntlid, ctrl->kato);

		@@ -406,6 +409,9 @@ static void nvmet_start_keep_alive_timer(struct nvmet_ctrl *ctrl)

		static void nvmet_stop_keep_alive_timer(struct nvmet_ctrl *ctrl)
		{
		if (unlikely(ctrl->kato == 0))
		return;

		pr_debug("ctrl %d stop keep-alive\n", ctrl->cntlid);

		cancel_delayed_work_sync(&ctrl->ka_work);