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| author | Erik Wolsheimer <ewol@google.com> | 2018-03-28 16:27:54 -0700 |
|---|---|---|
| committer | Bruno Martins <bgcngm@gmail.com> | 2019-12-29 10:55:12 +0100 |
| commit | 91b8d2d1ea18f47a455a8c386ee2511b123f7e22 (patch) | |
| tree | 719d9aaa9bc95b90c775873e268b2da41518c649 | |
| parent | d604635a20a5ce9ca5d7340a033d68b7be49dea4 (diff) | |
| download | hardware_qcom_display-lineage-17.1-caf-msm8994.tar.gz hardware_qcom_display-lineage-17.1-caf-msm8994.tar.bz2 hardware_qcom_display-lineage-17.1-caf-msm8994.zip | |
Make hwc_vsync thread realtimelineage-17.1-caf-msm8994lineage-17.0-caf-msm8994
Bug: 68395248
Change-Id: I4ac93464aa2ccf416577b4067ed658b525089983
| -rw-r--r-- | libhwcomposer/hwc_vsync.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libhwcomposer/hwc_vsync.cpp b/libhwcomposer/hwc_vsync.cpp index ed7198766..275ff371e 100644 --- a/libhwcomposer/hwc_vsync.cpp +++ b/libhwcomposer/hwc_vsync.cpp @@ -114,8 +114,11 @@ static void *vsync_loop(void *param) char thread_name[64] = HWC_VSYNC_THREAD_NAME; prctl(PR_SET_NAME, (unsigned long) &thread_name, 0, 0, 0); - setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY + - android::PRIORITY_MORE_FAVORABLE); + struct sched_param sched_param = {0}; + sched_param.sched_priority = 5; + if (sched_setscheduler(gettid(), SCHED_FIFO, &sched_param) != 0) { + ALOGE("Couldn't set SCHED_FIFO for hwc_vsync"); + } android_set_rt_ioprio(0, 1); char vdata[MAX_DATA]; |