From owner-svn-src-all@FreeBSD.ORG  Fri Jul 20 03:37:20 2012
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id 961AC106566B;
	Fri, 20 Jul 2012 03:37:20 +0000 (UTC)
	(envelope-from davidxu@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id 802308FC18;
	Fri, 20 Jul 2012 03:37:20 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q6K3bKUb052231;
	Fri, 20 Jul 2012 03:37:20 GMT (envelope-from davidxu@svn.freebsd.org)
Received: (from davidxu@localhost)
	by svn.freebsd.org (8.14.4/8.14.4/Submit) id q6K3bKN3052229;
	Fri, 20 Jul 2012 03:37:20 GMT (envelope-from davidxu@svn.freebsd.org)
Message-Id: <201207200337.q6K3bKN3052229@svn.freebsd.org>
From: David Xu <davidxu@FreeBSD.org>
Date: Fri, 20 Jul 2012 03:37:20 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-head@freebsd.org
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r238644 - head/lib/libthr/thread
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
	user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 20 Jul 2012 03:37:20 -0000

Author: davidxu
Date: Fri Jul 20 03:37:19 2012
New Revision: 238644
URL: http://svn.freebsd.org/changeset/base/238644

Log:
  Simplify code by replacing _thr_ref_add() with _thr_find_thread().

Modified:
  head/lib/libthr/thread/thr_info.c

Modified: head/lib/libthr/thread/thr_info.c
==============================================================================
--- head/lib/libthr/thread/thr_info.c	Fri Jul 20 03:27:07 2012	(r238643)
+++ head/lib/libthr/thread/thr_info.c	Fri Jul 20 03:37:19 2012	(r238644)
@@ -51,16 +51,12 @@ _pthread_set_name_np(pthread_t thread, c
 		if (thr_set_name(thread->tid, name))
 			ret = errno;
 	} else {
-		if (_thr_ref_add(curthread, thread, 0) == 0) {
-			THR_THREAD_LOCK(curthread, thread);
+		if ((ret=_thr_find_thread(curthread, thread, 0)) == 0) {
 			if (thread->state != PS_DEAD) {
 				if (thr_set_name(thread->tid, name))
 					ret = errno;
 			}
 			THR_THREAD_UNLOCK(curthread, thread);
-			_thr_ref_delete(curthread, thread);
-		} else {
-			ret = ESRCH;
 		}
 	}
 #if 0