Merged revisions 175121 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

........
  r175121 | mmichelson | 2009-02-12 10:28:06 -0600 (Thu, 12 Feb 2009) | 11 lines
  
  Make lock information for ao2_trylock be more useful and gnarly
  
  Core show locks information involving an ao2_trylock did not
  show the function that called ao2_trylock, but would instead
  show ao2_trylock as the source of the lock. This is not useful
  when trying to debug locking issues.
  
  One bizarre note is that this logic is already in 1.4 but somehow
  did not get merged to trunk or the 1.6.X branches.
........


git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.0@175122 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 10 insertions, 1 deletions

diff --git a/main/astobj2.c b/main/astobj2.c
index 032a232b8..6b664ccbb 100644
--- a/main/astobj2.c
+++ b/main/astobj2.c
@@ -170,14 +170,23 @@ int _ao2_unlock(void *user_data, const char *file, const char *func, int line, c
 #endif
 }
 
+#ifndef DEBUG_THREADS
 int ao2_trylock(void *user_data)
+#else
+int _ao2_trylock(void *user_data, const char *file, const char *func, int line, const char *var)
+#endif
 {
 	struct astobj2 *p = INTERNAL_OBJ(user_data);
 	int ret;
 	
 	if (p == NULL)
 		return -1;
-	ret =  ast_mutex_trylock(&p->priv_data.lock);
+#ifndef DEBUG_THREADS
+	ret = ast_mutex_trylock(&p->priv_data.lock);
+#else
+	ret = __ast_pthread_mutex_trylock(file, line, func, var, &p->priv_data.lock);
+#endif
+
 #ifdef AO2_DEBUG
 	if (!ret)
 		ast_atomic_fetchadd_int(&ao2.total_locked, 1);