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Commit 2d3f8b8b authored by Tim Murray's avatar Tim Murray
Browse files

avoid unnecessary allocation in SurfaceFlinger 

Test: boots, works

Change-Id: I6371addc18dfa2aa4826432c58058cd897a190c5
parent 19de7665

services/surfaceflinger/DisplayHardware/HWComposer.cpp

+4 −3
Original line number Diff line number Diff line
@@ -579,12 +579,13 @@ sp<Fence> HWComposer::getPresentFence(DisplayId displayId) const { 


sp<Fence> HWComposer::getLayerReleaseFence(DisplayId displayId, HWC2::Layer* layer) const {

    RETURN_IF_INVALID_DISPLAY(displayId, Fence::NO_FENCE);

    auto displayFences = mDisplayData.at(displayId).releaseFences;

    if (displayFences.count(layer) == 0) {

    const auto& displayFences = mDisplayData.at(displayId).releaseFences;

    auto fence = displayFences.find(layer);

    if (fence == displayFences.end()) {

        ALOGV("getLayerReleaseFence: Release fence not found");

        return Fence::NO_FENCE;

    }

    return displayFences[layer];

    return fence->second;

}



status_t HWComposer::presentAndGetReleaseFences(DisplayId displayId) {