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Commit 28cc50a1 authored by Treehugger Robot's avatar Treehugger Robot Committed by Android (Google) Code Review
Browse files

Merge "Some devices might skip sending TRIM_BACKGROUND" into main

parents b95c9fe2 92636453

libs/hwui/renderthread/CacheManager.cpp

+13 −18
Original line number Diff line number Diff line
@@ -124,13 +124,11 @@ void CacheManager::trimMemory(TrimLevel mode) { 
    // flush and submit all work to the gpu and wait for it to finish

    mGrContext->flushAndSubmit(GrSyncCpu::kYes);



    switch (mode) {

        case TrimLevel::BACKGROUND:

    if (mode >= TrimLevel::BACKGROUND) {

        mGrContext->freeGpuResources();

        SkGraphics::PurgeAllCaches();

        mRenderThread.destroyRenderingContext();

            break;

        case TrimLevel::UI_HIDDEN:

    } else if (mode == TrimLevel::UI_HIDDEN) {

        // Here we purge all the unlocked scratch resources and then toggle the resources cache

        // limits between the background and max amounts. This causes the unlocked resources

        // that have persistent data to be purged in LRU order.
@@ -139,9 +137,6 @@ void CacheManager::trimMemory(TrimLevel mode) { 
        mGrContext->purgeUnlockedResources(toSkiaEnum(mMemoryPolicy.purgeScratchOnly));

        mGrContext->setResourceCacheLimit(mMaxResourceBytes);

        SkGraphics::SetFontCacheLimit(mMaxCpuFontCacheBytes);

            break;

        default:

            break;

    }

}