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From: David Xu <davidxu@FreeBSD.org>
Date: Wed, 30 May 2012 01:54:15 +0000 (UTC)
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Subject: svn commit: r236276 - stable/8/lib/libthr/thread
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Author: davidxu
Date: Wed May 30 01:54:14 2012
New Revision: 236276
URL: http://svn.freebsd.org/changeset/base/236276

Log:
  MFC r236135:
  
  Return EBUSY for PTHREAD_MUTEX_ADAPTIVE_NP too when the mutex could not
  be acquired.
  
  PR:	168317

Modified:
  stable/8/lib/libthr/thread/thr_mutex.c
Directory Properties:
  stable/8/lib/libthr/   (props changed)

Modified: stable/8/lib/libthr/thread/thr_mutex.c
==============================================================================
--- stable/8/lib/libthr/thread/thr_mutex.c	Wed May 30 01:52:53 2012	(r236275)
+++ stable/8/lib/libthr/thread/thr_mutex.c	Wed May 30 01:54:14 2012	(r236276)
@@ -484,6 +484,7 @@ mutex_self_trylock(struct pthread_mutex 
 	switch (m->m_type) {
 	case PTHREAD_MUTEX_ERRORCHECK:
 	case PTHREAD_MUTEX_NORMAL:
+	case PTHREAD_MUTEX_ADAPTIVE_NP:
 		ret = EBUSY; 
 		break;