lock

1 files changed, 7 insertions, 6 deletions

diff --git a/libclapi/cl_mutex.c b/libclapi/cl_mutex.c
index 52e0a446..217b7730 100644
--- a/libclapi/cl_mutex.c
+++ b/libclapi/cl_mutex.c
@@ -101,6 +101,7 @@ static int before_get_the_mutex(pthread_mutex_t* mutex, char* file, int line)
     item = malloc(sizeof(_cl_mutex_log_item));
     assert(item);
     memset(item, 0, sizeof(_cl_mutex_log_item));
+    item->mutex = mutex;
     item->waiter[0].file = file;
     item->waiter[0].line = line;
     item->waiter[0].tid = tid;
@@ -363,13 +364,13 @@ static void handle_deadlock(pthread_mutex_t* mutex, char* file, int line)
   }
   printf("------------------------------------------------------\n");
   if (item == NULL) {
-    printf("We may dead lock at a unknown mutex, call lock point is"
-           "file: %s, line: %d\n", file, line);
+    printf("We may dead lock at a unknown mutex, call lock point is\n"
+           "    file: %s, line: %d\n", file, line);
   } else {
     print_others = 1;
-    printf("We may dead lock at a mutex:%p, call lock point is"
-           "file: %s, line: %d, thread id is %d.\nThe mutex is held by"
-           "file: %s, line: %d, thread is is %d\n",
+    printf("We may dead lock at a mutex:%p, call lock point is\n"
+           "    file: %s, line: %d, thread id is %d.\nThe mutex is held by\n"
+           "    file: %s, line: %d, thread is is %d\n",
            mutex, file, line, (int)tid, item->holder.file, item->holder.line,
            (int)item->holder.tid);
 
@@ -409,7 +410,7 @@ static void handle_deadlock(pthread_mutex_t* mutex, char* file, int line)
   }
   assert(num == cl_mutex_log_num);
 
-  exit(0);
+  assert(0);
   pthread_mutex_unlock(&cl_mutex_log_lock);
 }