svn commit: r325709 - stable/11/sys/kern

[Konstantin Belousov]

Author: kib
Date: Sat Nov 11 12:08:07 2017
New Revision: 325709
URL: https://svnweb.freebsd.org/changeset/base/325709

Log:
  MFC r325386:
  Convert explicit panic() call to assert.

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

Modified: stable/11/sys/kern/kern_umtx.c
==============================================================================
--- stable/11/sys/kern/kern_umtx.c	Sat Nov 11 11:01:50 2017	(r325708)
+++ stable/11/sys/kern/kern_umtx.c	Sat Nov 11 12:08:07 2017	(r325709)
@@ -1577,8 +1577,7 @@ umtx_pi_setowner(struct umtx_pi *pi, struct thread *ow
 
 	uq_owner = owner->td_umtxq;
 	mtx_assert(&umtx_lock, MA_OWNED);
-	if (pi->pi_owner != NULL)
-		panic("pi_owner != NULL");
+	MPASS(pi->pi_owner == NULL);
 	pi->pi_owner = owner;
 	TAILQ_INSERT_TAIL(&uq_owner->uq_pi_contested, pi, pi_link);
 }