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author | Andy McFadden <fadden@android.com> | 2014-05-08 14:56:50 -0700 |
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committer | Andy McFadden <fadden@android.com> | 2014-05-08 14:56:50 -0700 |
commit | 150ecd8c1bd5543bf0a65ac838a7409131106716 (patch) | |
tree | 552410ae2c03ee5ebf18d37e675c8d507f25ec68 | |
parent | 98e1ebc026726ba045cea69b1b8c371d95db9893 (diff) | |
download | frameworks_native-150ecd8c1bd5543bf0a65ac838a7409131106716.zip frameworks_native-150ecd8c1bd5543bf0a65ac838a7409131106716.tar.gz frameworks_native-150ecd8c1bd5543bf0a65ac838a7409131106716.tar.bz2 |
Add mutex
Change-Id: I81072031e74a5cca8384e4e8bce4babf2187d8bb
-rw-r--r-- | services/surfaceflinger/DispSync.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/services/surfaceflinger/DispSync.cpp b/services/surfaceflinger/DispSync.cpp index fd46822..2ee7570 100644 --- a/services/surfaceflinger/DispSync.cpp +++ b/services/surfaceflinger/DispSync.cpp @@ -509,6 +509,7 @@ void DispSync::resetErrorLocked() { } nsecs_t DispSync::computeNextRefresh(int periodOffset) const { + Mutex::Autolock lock(mMutex); nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC); return (((now - mPhase) / mPeriod) + periodOffset + 1) * mPeriod + mPhase; } |