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Commit 584fb954 authored by Tim Murray's avatar Tim Murray Committed by android-build-merger
Browse files

Boost priority of short-running SF FIFO threads slightly. 

am: 35520634

Change-Id: Ic4a53cc1399dff489414ac1c891a041c2500b8e2
parents d968de90 35520634

services/surfaceflinger/DispSync.cpp

+1 −1
Original line number Diff line number Diff line
@@ -385,7 +385,7 @@ DispSync::DispSync(const char* name) : 
    mThread->run("DispSync", PRIORITY_URGENT_DISPLAY + PRIORITY_MORE_FAVORABLE);

    // set DispSync to SCHED_FIFO to minimize jitter

    struct sched_param param = {0};

    param.sched_priority = 1;

    param.sched_priority = 2;

    if (sched_setscheduler(mThread->getTid(), SCHED_FIFO, &param) != 0) {

        ALOGE("Couldn't set SCHED_FIFO for DispSyncThread");

    }

services/surfaceflinger/SurfaceFlinger.cpp

+1 −1
Original line number Diff line number Diff line
@@ -471,7 +471,7 @@ void SurfaceFlinger::init() { 


        // set SFEventThread to SCHED_FIFO to minimize jitter

        struct sched_param param = {0};

        param.sched_priority = 1;

        param.sched_priority = 2;

        if (sched_setscheduler(mSFEventThread->getTid(), SCHED_FIFO, &param) != 0) {

            ALOGE("Couldn't set SCHED_FIFO for SFEventThread");

        }

services/surfaceflinger/SurfaceFlinger_hwc1.cpp

+1 −1
Original line number Diff line number Diff line
@@ -467,7 +467,7 @@ void SurfaceFlinger::init() { 


    // set SFEventThread to SCHED_FIFO to minimize jitter

    struct sched_param param = {0};

    param.sched_priority = 1;

    param.sched_priority = 2;

    if (sched_setscheduler(mSFEventThread->getTid(), SCHED_FIFO, &param) != 0) {

        ALOGE("Couldn't set SCHED_FIFO for SFEventThread");

    }