[asterisk-commits] russell: branch 1.4 r91830 - /branches/1.4/main/utils.c

[SVN commits to the Asterisk project]

Author: russell
Date: Fri Dec  7 15:24:33 2007
New Revision: 91830

URL: http://svn.digium.com/view/asterisk?view=rev&rev=91830
Log:
Make the lock protecting each thread's list of locks it currently holds
recursive.  I think that this will fix the situation where some people have
said that "core show locks" locks up the CLI.
(related to issue #11080)

Modified:
    branches/1.4/main/utils.c

Modified: branches/1.4/main/utils.c
URL: http://svn.digium.com/view/asterisk/branches/1.4/main/utils.c?view=diff&rev=91830&r1=91829&r2=91830
==============================================================================
--- branches/1.4/main/utils.c (original)
+++ branches/1.4/main/utils.c Fri Dec  7 15:24:33 2007
@@ -820,6 +820,7 @@
 	struct thr_arg a = *((struct thr_arg *) data);	/* make a local copy */
 #ifdef DEBUG_THREADS
 	struct thr_lock_info *lock_info;
+	pthread_mutexattr_t mutex_attr;
 #endif
 
 	/* note that even though data->name is a pointer to allocated memory,
@@ -837,7 +838,11 @@
 
 	lock_info->thread_id = pthread_self();
 	lock_info->thread_name = strdup(a.name);
-	pthread_mutex_init(&lock_info->lock, NULL);
+
+	pthread_mutexattr_init(&mutex_attr);
+	pthread_mutexattr_settype(&mutex_attr, AST_MUTEX_KIND);
+	pthread_mutex_init(&lock_info->lock, &mutex_attr);
+	pthread_mutexattr_destroy(&mutex_attr);
 
 	pthread_mutex_lock(&lock_infos_lock.mutex); /* Intentionally not the wrapper */
 	AST_LIST_INSERT_TAIL(&lock_infos, lock_info, entry);