[src/trunk]: src/sys/dev/iscsi use same lock for ref/deref.

[mlelstv <mlelstv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e3accf906775
branches:  trunk
changeset: 828217:e3accf906775
user:      mlelstv <mlelstv%NetBSD.org@localhost>
date:      Sun Dec 03 07:23:45 2017 +0000

description:
use same lock for ref/deref.

diffstat:

 sys/dev/iscsi/iscsi_ioctl.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (24 lines):

diff -r 9ce32f583594 -r e3accf906775 sys/dev/iscsi/iscsi_ioctl.c
--- a/sys/dev/iscsi/iscsi_ioctl.c       Sun Dec 03 07:23:12 2017 +0000
+++ b/sys/dev/iscsi/iscsi_ioctl.c       Sun Dec 03 07:23:45 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: iscsi_ioctl.c,v 1.26 2017/06/24 11:31:26 mlelstv Exp $ */
+/*     $NetBSD: iscsi_ioctl.c,v 1.27 2017/12/03 07:23:45 mlelstv Exp $ */
 
 /*-
  * Copyright (c) 2004,2005,2006,2011 The NetBSD Foundation, Inc.
@@ -464,12 +464,12 @@
 unref_session(session_t *session)
 {
 
-       mutex_enter(&session->lock);
+       mutex_enter(&iscsi_cleanup_mtx);
        KASSERT(session != NULL);
        KASSERT(session->refcount > 0);
        if (--session->refcount == 0)
                cv_broadcast(&session->sess_cv);
-       mutex_exit(&session->lock);
+       mutex_exit(&iscsi_cleanup_mtx);
 }