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| author | Haynes Mathew George <hgeorge@codeaurora.org> | 2013-12-03 21:26:02 -0800 |
|---|---|---|
| committer | Eric Laurent <elaurent@google.com> | 2014-03-04 16:03:12 -0800 |
| commit | 50c3157c5a3e0617be77716beff1ae8801d8a72f (patch) | |
| tree | 7b550f2609351c85fc70658220f14e3a5737288e /services | |
| parent | e0cd1051ed9fea0629745c29020516ae62298461 (diff) | |
| download | frameworks_av-50c3157c5a3e0617be77716beff1ae8801d8a72f.zip frameworks_av-50c3157c5a3e0617be77716beff1ae8801d8a72f.tar.gz frameworks_av-50c3157c5a3e0617be77716beff1ae8801d8a72f.tar.bz2 | |
audioflinger: check for condition before waiting
AsyncCallbackThread must check for any condition that
was already been satisfied before waiting.
Bug: 11824817
Change-Id: I04683a1f355de4f440106cab47fd916aa39d5e35
Diffstat (limited to 'services')
| -rw-r--r-- | services/audioflinger/Threads.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp index 64d7ec3..110e45c 100644 --- a/services/audioflinger/Threads.cpp +++ b/services/audioflinger/Threads.cpp @@ -3863,7 +3863,12 @@ bool AudioFlinger::AsyncCallbackThread::threadLoop() { Mutex::Autolock _l(mLock); - mWaitWorkCV.wait(mLock); + while (!((mWriteAckSequence & 1) || + (mDrainSequence & 1) || + exitPending())) { + mWaitWorkCV.wait(mLock); + } + if (exitPending()) { break; } |