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From: David Xu <davidxu@FreeBSD.org>
Date: Wed, 25 Jul 2012 02:05:59 +0000 (UTC)
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Subject: svn commit: r238761 - stable/8/lib/libthr/thread
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Author: davidxu
Date: Wed Jul 25 02:05:59 2012
New Revision: 238761
URL: http://svn.freebsd.org/changeset/base/238761

Log:
  Release a reference count in case priority needn't
  to be changed.

Modified:
  stable/8/lib/libthr/thread/thr_setschedparam.c

Modified: stable/8/lib/libthr/thread/thr_setschedparam.c
==============================================================================
--- stable/8/lib/libthr/thread/thr_setschedparam.c	Wed Jul 25 01:57:53 2012	(r238760)
+++ stable/8/lib/libthr/thread/thr_setschedparam.c	Wed Jul 25 02:05:59 2012	(r238761)
@@ -78,6 +78,7 @@ _pthread_setschedparam(pthread_t pthread
 		     pthread->attr.prio == param->sched_priority)) {
 			pthread->attr.prio = param->sched_priority;
 			THR_THREAD_UNLOCK(curthread, pthread);
+			_thr_ref_delete(curthread, pthread);
 			return (0);
 		}
 		ret = _thr_setscheduler(pthread->tid, policy, param);