commit 99c99d00beb43b939dedc9ffb07adb89f6a85ba5
author Glenn Kasten <gkasten@google.com> Mon May 14 16:37:13 2012 -0700
committer Glenn Kasten <gkasten@google.com> Thu May 17 16:29:07 2012 -0700
tree a93aeb409fa2399bf552ea901793514f0cf79f6b
parent 552477608b137fb66af126655c6865207a82d888

systrace for audio

Trace fast track buffer fill status for underruns etc.

Move the definition of macro to Android.mk.

No overhead if disabled.

Change-Id: If0e83e21b61b059ca38f543f8a6ffb58e08c79ee

services/audioflinger/Android.mk

diff --git a/services/audioflinger/Android.mk b/services/audioflinger/Android.mk
index 48b35cf..0d7f06a 100644
--- a/services/audioflinger/Android.mk
+++ b/services/audioflinger/Android.mk
@@ -82,4 +82,7 @@
 
 LOCAL_CFLAGS += -DHAVE_REQUEST_PRIORITY -UFAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE -USOAKER
 
+# uncomment for systrace
+# LOCAL_CFLAGS += -DATRACE_TAG=ATRACE_TAG_AUDIO
+
 include $(BUILD_SHARED_LIBRARY)