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SurfaceFlinger: change the animation timeout

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

Bug: 7362633
Change-Id: I9bed8e74f726dae2daa398afc29babcea00d5b04
This commit is contained in:
Jamie Gennis 2012-10-17 09:29:47 -07:00
parent 7f79a2bd5c
commit 7c41bf7092
1 changed files with 5 additions and 3 deletions
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8
services/surfaceflinger/SurfaceFlinger.cpp
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@ -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;
}