From 6ec5e75ae4c7e934ce3a8a80af9c70783ff27bec Mon Sep 17 00:00:00 2001
From: John Levon <john.levon@nutanix.com>
Date: Tue, 29 Jun 2021 15:36:27 +0000
Subject: [PATCH] nvmf: fix keep alive poller

Return SPDK_POLLER_IDLE if we didn't disable any controllers.

Signed-off-by: John Levon <john.levon@nutanix.com>
Change-Id: Ie16301c6e5f3f7e3f4b46906a95ef214674f4af8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8560
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Thanos Makatos <thanos.makatos@nutanix.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
---
 lib/nvmf/ctrlr.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/nvmf/ctrlr.c b/lib/nvmf/ctrlr.c
index 2e9372ebe..df1fdbacf 100644
--- a/lib/nvmf/ctrlr.c
+++ b/lib/nvmf/ctrlr.c
@@ -197,10 +197,11 @@ nvmf_ctrlr_keep_alive_poll(void *ctx)
 					      nvmf_ctrlr_disconnect_qpairs_on_pg,
 					      ctrlr,
 					      nvmf_ctrlr_disconnect_qpairs_done);
+			return SPDK_POLLER_BUSY;
 		}
 	}
 
-	return SPDK_POLLER_BUSY;
+	return SPDK_POLLER_IDLE;
 }
 
 static void