commit 1991437edc2f6856f2b7e783155a0905fb4a10e1
author Wei Wang <wvw@google.com> Fri Mar 09 06:53:17 2018 +0000
committer android-build-merger <android-build-merger@google.com> Fri Mar 09 06:53:17 2018 +0000
tree 6e168f0d4d4b9ca4deb76a95a4958da5e0cfb31a
parent ae002fdbaafa0fd07fd366115b7fc22d7042ae02
parent 51e6abd6103e3eae0071024f02b3a21f58cc3f41

Merge "atrace: only start trace when starting trace" into pi-dev
am: 51e6abd610

Change-Id: Ief96f4d437860a403f1862fc47c3d386cbe87790

cmds/atrace/atrace.cpp

diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index 898aa90..57745ef 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -1221,8 +1221,10 @@
     }
 
     bool ok = true;
-    ok &= setUpTrace();
-    ok &= startTrace();
+    if (traceStart) {
+        ok &= setUpTrace();
+        ok &= startTrace();
+    }
 
     if (ok && traceStart) {
         if (!traceStream) {