From: Long Li <longli@microsoft.com>
Date: Wed, 16 Oct 2019 20:51:53 +0000 (-0700)
Subject: cifs: smbd: Add messages on RDMA session destroy and reconnection
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d63cdbae60ac6fbb2864bd3d8df7404f12b7407d;p=linux.git

cifs: smbd: Add messages on RDMA session destroy and reconnection

Log these activities to help production support.

Signed-off-by: Long Li <longli@microsoft.com>
Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
---

diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c
index 64c5b872220d1..5462cf7524328 100644
--- a/fs/cifs/smbdirect.c
+++ b/fs/cifs/smbdirect.c
@@ -1476,6 +1476,7 @@ void smbd_destroy(struct TCP_Server_Info *server)
 	info->transport_status = SMBD_DESTROYED;
 
 	destroy_workqueue(info->workqueue);
+	log_rdma_event(INFO,  "rdma session destroyed\n");
 	kfree(info);
 }
 
@@ -1505,8 +1506,9 @@ create_conn:
 	log_rdma_event(INFO, "creating rdma session\n");
 	server->smbd_conn = smbd_get_connection(
 		server, (struct sockaddr *) &server->dstaddr);
-	log_rdma_event(INFO, "created rdma session info=%p\n",
-		server->smbd_conn);
+
+	if (server->smbd_conn)
+		cifs_dbg(VFS, "RDMA transport re-established\n");
 
 	return server->smbd_conn ? 0 : -ENOENT;
 }