Add tracepoints for pthread_create and pthread_join
Add additional tracepoints for clarity.
Test: cpatured trace with bionic, confirmed trace points
Change-Id: I4f9952c38a2637d53edb69ad99b43beb5a892da6
diff --git a/libc/bionic/pthread_create.cpp b/libc/bionic/pthread_create.cpp
index 31e0378..d94b826 100644
--- a/libc/bionic/pthread_create.cpp
+++ b/libc/bionic/pthread_create.cpp
@@ -44,6 +44,7 @@
#include "private/bionic_globals.h"
#include "private/bionic_macros.h"
#include "private/bionic_ssp.h"
+#include "private/bionic_systrace.h"
#include "private/bionic_tls.h"
#include "private/ErrnoRestorer.h"
@@ -338,6 +339,7 @@
ErrnoRestorer errno_restorer;
pthread_attr_t thread_attr;
+ ScopedTrace trace("pthread_create");
if (attr == nullptr) {
pthread_attr_init(&thread_attr);
} else {
diff --git a/libc/bionic/pthread_join.cpp b/libc/bionic/pthread_join.cpp
index 9aad458..8e4ca59 100644
--- a/libc/bionic/pthread_join.cpp
+++ b/libc/bionic/pthread_join.cpp
@@ -30,10 +30,12 @@
#include "private/bionic_defs.h"
#include "private/bionic_futex.h"
+#include "private/bionic_systrace.h"
#include "pthread_internal.h"
__BIONIC_WEAK_FOR_NATIVE_BRIDGE
int pthread_join(pthread_t t, void** return_value) {
+ ScopedTrace trace("pthread_join");
if (t == pthread_self()) {
return EDEADLK;
}