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From: Bryan Drewery <bdrewery@FreeBSD.org>
Date: Tue, 3 Jan 2017 23:01:11 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r311189 - stable/11/sys/kern
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Author: bdrewery
Date: Tue Jan  3 23:01:11 2017
New Revision: 311189
URL: https://svnweb.freebsd.org/changeset/base/311189

Log:
  MFC r306775:
  
    vrefl: Assert that the interlock is held.

Modified:
  stable/11/sys/kern/vfs_subr.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/kern/vfs_subr.c
==============================================================================
--- stable/11/sys/kern/vfs_subr.c	Tue Jan  3 22:59:37 2017	(r311188)
+++ stable/11/sys/kern/vfs_subr.c	Tue Jan  3 23:01:11 2017	(r311189)
@@ -2571,6 +2571,7 @@ void
 vrefl(struct vnode *vp)
 {
 
+	ASSERT_VI_LOCKED(vp, __func__);
 	CTR2(KTR_VFS, "%s: vp %p", __func__, vp);
 	_vhold(vp, true);
 	v_incr_usecount_locked(vp);