Use bionic lock in pthread_internal_t.
It removes calling to pthread_mutex_lock() at the beginning of new
thread, which helps to support thread sanitizer.
Change-Id: Ia3601c476de7976a9177b792bd74bb200cee0e13
diff --git a/libc/bionic/pthread_internal.h b/libc/bionic/pthread_internal.h
index 6a39a21..d5d62a7 100644
--- a/libc/bionic/pthread_internal.h
+++ b/libc/bionic/pthread_internal.h
@@ -31,6 +31,7 @@
#include <pthread.h>
#include <stdatomic.h>
+#include "private/bionic_lock.h"
#include "private/bionic_tls.h"
/* Has the thread been detached by a pthread_join or pthread_detach call? */
@@ -89,7 +90,7 @@
void* alternate_signal_stack;
- pthread_mutex_t startup_handshake_mutex;
+ Lock startup_handshake_lock;
size_t mmap_size;