commit 424c4f5b76a6ed11f2c713b42246a7220cfbb240
author Mikhail Naganov <mnaganov@google.com> Wed Jul 19 17:54:29 2017 -0700
committer Mikhail Naganov <mnaganov@google.com> Fri Jul 21 13:55:45 2017 -0700
tree 4e99cdf9a79663ff3820a0a5ab7893afd54daeee
parent 71e4dfef2cd7a43cd61f376311911ea7563a2418

audio effects: Eliminate the cause warning logs about unreleased interface

The cause of frequent "EffectModule 0xxx destructor called with unreleased
interface" messages was due to not releasing the effects when purging
stale effects.

The cause of "Effect handle 0xxx disconnected after thread destruction"
message was due to late binder call for disconnecting already purged
effect handle.

Also improved logging to communicate uuids of the effects causing
these issues.

Bug: 62267926
Test: no aforementioned warnings in the log when opening the Effects
      panel in Play Music

Change-Id: I6ec6f60c46dc704226931fb59a641e4cd74c2fd1

services/audioflinger/AudioFlinger.cpp

diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 0df9a39..3a95a3b 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -2603,7 +2603,7 @@
             while (ec->mEffects.size()) {
                 sp<EffectModule> effect = ec->mEffects[0];
                 effect->unPin();
-                t->removeEffect_l(effect);
+                t->removeEffect_l(effect, /*release*/ true);
                 if (effect->purgeHandles()) {
                     t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId());
                 }