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Commit 7c41bf70 authored by Jamie Gennis's avatar Jamie Gennis
Browse files

SurfaceFlinger: change the animation timeout 

This change changes the animation transaction timeout from 500us to 5s.

Bug: 7362633
Change-Id: I9bed8e74f726dae2daa398afc29babcea00d5b04
parent 7f79a2bd

services/surfaceflinger/SurfaceFlinger.cpp

+5 −3
Original line number Diff line number Diff line
@@ -1664,6 +1664,7 @@ void SurfaceFlinger::setTransactionState( 
        const Vector<DisplayState>& displays,

        uint32_t flags)

{

    ATRACE_CALL();

    Mutex::Autolock _l(mStateLock);

    uint32_t transactionFlags = 0;
@@ -1671,11 +1672,12 @@ void SurfaceFlinger::setTransactionState( 
        // For window updates that are part of an animation we must wait for

        // previous animation "frames" to be handled.

        while (mAnimTransactionPending) {

            status_t err = mTransactionCV.waitRelative(mStateLock, 500 * 1000);

            status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5));

            if (CC_UNLIKELY(err != NO_ERROR)) {

                // just in case something goes wrong in SF, return to the

                // caller after a few hundred microseconds.

                ALOGW_IF(err == TIMED_OUT, "setTransactionState timed out!");

                // caller after a few seconds.

                ALOGW_IF(err == TIMED_OUT, "setTransactionState timed out "

                        "waiting for previous animation frame");

                mAnimTransactionPending = false;

                break;

            }