From cf4eda6001a5a1ba6853aeafcfffff149d29a614 Mon Sep 17 00:00:00 2001
From: delphij <delphij@FreeBSD.org>
Date: Thu, 13 Apr 2006 03:09:34 +0000
Subject: Unexpand TAILQ_FIRST(foo) == NULL to TAILQ_EMPTY.

Ok'ed by:	davidxu
---
 lib/libkse/thread/thr_mutex.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/libkse/thread/thr_mutex.c')

diff --git a/lib/libkse/thread/thr_mutex.c b/lib/libkse/thread/thr_mutex.c
index 39e36ff..6383cd8 100644
--- a/lib/libkse/thread/thr_mutex.c
+++ b/lib/libkse/thread/thr_mutex.c
@@ -269,7 +269,7 @@ _pthread_mutex_destroy(pthread_mutex_t *mutex)
 		 * Check to see if this mutex is in use:
 		 */
 		if (((*mutex)->m_owner != NULL) ||
-		    (TAILQ_FIRST(&(*mutex)->m_queue) != NULL) ||
+		    (!TAILQ_EMPTY(&(*mutex)->m_queue)) ||
 		    ((*mutex)->m_refcount != 0)) {
 			ret = EBUSY;
 
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