commit 77d0f90c7a06dfa7e96790d9651f3877443f72b9
author Philip Cuadra <philipcuadra@google.com> Fri Jan 25 10:39:25 2019 -0800
committer Philip Cuadra <philipcuadra@google.com> Mon Jan 28 10:59:02 2019 -0800
tree cc2782ab05171280bd2928db4cfea25697a9c6d7
parent 543b4013e7e24813b33709750fe86ca190f0ac4c

Add tracepoints for pthread_create and pthread_join

Add additional tracepoints for clarity.

Test: cpatured trace with bionic, confirmed trace points
Change-Id: I4f9952c38a2637d53edb69ad99b43beb5a892da6

libc/bionic/pthread_create.cpp

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 {