[src/trunk]: src/sys/kern Teach ddb(4)'s "show vnode_lock" about matching by ...

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

details:   https://anonhg.NetBSD.org/src/rev/ff6918e74ce4
branches:  trunk
changeset: 847251:ff6918e74ce4
user:      joerg <joerg%NetBSD.org@localhost>
date:      Sun Dec 15 20:30:03 2019 +0000

description:
Teach ddb(4)'s "show vnode_lock" about matching by v_interlock.

diffstat:

 sys/kern/vfs_subr.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (31 lines):

diff -r af17cf21bb34 -r ff6918e74ce4 sys/kern/vfs_subr.c
--- a/sys/kern/vfs_subr.c       Sun Dec 15 20:29:08 2019 +0000
+++ b/sys/kern/vfs_subr.c       Sun Dec 15 20:30:03 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vfs_subr.c,v 1.476 2019/12/15 20:29:09 joerg Exp $     */
+/*     $NetBSD: vfs_subr.c,v 1.477 2019/12/15 20:30:03 joerg Exp $     */
 
 /*-
  * Copyright (c) 1997, 1998, 2004, 2005, 2007, 2008 The NetBSD Foundation, Inc.
@@ -68,7 +68,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: vfs_subr.c,v 1.476 2019/12/15 20:29:09 joerg Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vfs_subr.c,v 1.477 2019/12/15 20:30:03 joerg Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_ddb.h"
@@ -1543,9 +1543,9 @@
 
        for (mp = _mountlist_next(NULL); mp; mp = _mountlist_next(mp)) {
                TAILQ_FOREACH(vip, &mp->mnt_vnodelist, vi_mntvnodes) {
-                       if (vip->vi_lock != vlock)
-                               continue;
-                       vfs_vnode_print(VIMPL_TO_VNODE(vip), full, pr);
+                       if (vip->vi_lock == vlock ||
+                           VIMPL_TO_VNODE(vip)->v_interlock == vlock)
+                               vfs_vnode_print(VIMPL_TO_VNODE(vip), full, pr);
                }
        }
 }