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 64c5b872220d103885d6fe2bedfe438c5e85e45d..5462cf7524328eac4d08bbc38d8937eef2c0a521 100644 (file)
--- 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;
 }