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Commit 150ecd8c authored by Andy McFadden's avatar Andy McFadden
Browse files

Add mutex 

Change-Id: I81072031e74a5cca8384e4e8bce4babf2187d8bb
parent 98e1ebc0

services/surfaceflinger/DispSync.cpp

+1 −0
Original line number Diff line number Diff line
@@ -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;

}