From 7465018a7bb8510ff2acb1fcd07df38de27cea0f Mon Sep 17 00:00:00 2001 From: mlelstv Date: Sun, 5 Jun 2016 13:45:56 +0000 Subject: [PATCH] More debug output. Dump pending CCBs when cleaning up. --- sys/dev/iscsi/iscsi_ioctl.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/sys/dev/iscsi/iscsi_ioctl.c b/sys/dev/iscsi/iscsi_ioctl.c index b1fd215e2b71..995a8d8829d1 100644 --- a/sys/dev/iscsi/iscsi_ioctl.c +++ b/sys/dev/iscsi/iscsi_ioctl.c @@ -1,4 +1,4 @@ -/* $NetBSD: iscsi_ioctl.c,v 1.19 2016/06/05 08:30:13 mlelstv Exp $ */ +/* $NetBSD: iscsi_ioctl.c,v 1.20 2016/06/05 13:45:56 mlelstv Exp $ */ /*- * Copyright (c) 2004,2005,2006,2011 The NetBSD Foundation, Inc. @@ -1690,6 +1690,11 @@ iscsi_cleanup_thread(void *par) if (conn->usecount != last_usecount) { DEBC(conn, 5,("Cleanup: %d CCBs busy\n", conn->usecount)); last_usecount = conn->usecount; + mutex_enter(&conn->lock); + TAILQ_FOREACH(ccb, &conn->ccbs_waiting, chain) { + DEBC(conn, 5,("Cleanup: ccb=%p disp=%d timedout=%d\n", ccb,ccb->disp, ccb->timedout)); + } + mutex_exit(&conn->lock); } kpause("finalwait", false, hz, NULL); }