svn commit: r312209 - head/sys/kern

[Mark Johnston]

Author: markj
Date: Sun Jan 15 03:53:20 2017
New Revision: 312209
URL: https://svnweb.freebsd.org/changeset/base/312209

Log:
  Suppress a warning about m_assertbuf being unused.
  
  MFC after:	1 week

Modified:
  head/sys/kern/uipc_mbuf.c

Modified: head/sys/kern/uipc_mbuf.c
==============================================================================
--- head/sys/kern/uipc_mbuf.c	Sun Jan 15 03:50:08 2017	(r312208)
+++ head/sys/kern/uipc_mbuf.c	Sun Jan 15 03:53:20 2017	(r312209)
@@ -169,7 +169,7 @@ CTASSERT(sizeof(struct m_ext) == 28);
  * plain pointer does.
  */
 #ifdef INVARIANTS
-static struct mbuf m_assertbuf;
+static struct mbuf __used m_assertbuf;
 CTASSERT(sizeof(m_assertbuf.m_slist) == sizeof(m_assertbuf.m_next));
 CTASSERT(sizeof(m_assertbuf.m_stailq) == sizeof(m_assertbuf.m_next));
 CTASSERT(sizeof(m_assertbuf.m_slistpkt) == sizeof(m_assertbuf.m_nextpkt));