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| author | Steve Kondik <steve@cyngn.com> | 2015-09-17 00:45:55 -0700 |
|---|---|---|
| committer | Steve Kondik <steve@cyngn.com> | 2015-09-21 15:42:56 -0700 |
| commit | c1049a96c6d56125afb801c97503d6537f6549d3 (patch) | |
| tree | fffe802814d0a03edbe1c46dfb4371efc6c58d5e | |
| parent | 94e3a0dc19570cf8605c7f793d002decdcd662d9 (diff) | |
| download | android_hardware_qcom_display-stable/cm-12.1-caf-8916-YOG4P.tar.gz android_hardware_qcom_display-stable/cm-12.1-caf-8916-YOG4P.tar.bz2 android_hardware_qcom_display-stable/cm-12.1-caf-8916-YOG4P.zip | |
display: Set rtio for vsync threadstable/cm-12.1-caf-8916-YOG4P
SAMBAR-275
display: Set thread priority using cutils
* To take advantage of our custom behavior there.
Change-Id: Ia2fb85c66ab075229f01851686053daf5474bd4b
hwc: Set ioprio for vsync thread
* We're not doing this automatically anymore.
Change-Id: I0ba52fe4648938bd7a0309bc03dc439e3d906970
| -rw-r--r-- | libcopybit/copybit_c2d.cpp | 3 | ||||
| -rw-r--r-- | libhwcomposer/hwc_uevents.cpp | 3 | ||||
| -rw-r--r-- | libhwcomposer/hwc_vsync.cpp | 4 |
3 files changed, 6 insertions, 4 deletions
diff --git a/libcopybit/copybit_c2d.cpp b/libcopybit/copybit_c2d.cpp index 7841bb735..7f0392d9a 100644 --- a/libcopybit/copybit_c2d.cpp +++ b/libcopybit/copybit_c2d.cpp @@ -36,6 +36,7 @@ #include <EGL/eglplatform.h> #include <cutils/native_handle.h> #include <gralloc_priv.h> +#include <cutils/threads.h> #include <copybit.h> #include <alloc_controller.h> @@ -216,7 +217,7 @@ static void* c2d_wait_loop(void* ptr) { copybit_context_t* ctx = (copybit_context_t*)(ptr); char thread_name[64] = "copybitWaitThr"; prctl(PR_SET_NAME, (unsigned long) &thread_name, 0, 0, 0); - setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); + androidSetThreadPriority(0, HAL_PRIORITY_URGENT_DISPLAY); while(ctx->stop_thread == false) { pthread_mutex_lock(&ctx->wait_cleanup_lock); diff --git a/libhwcomposer/hwc_uevents.cpp b/libhwcomposer/hwc_uevents.cpp index d1c68a5d3..4332cfb38 100644 --- a/libhwcomposer/hwc_uevents.cpp +++ b/libhwcomposer/hwc_uevents.cpp @@ -1,4 +1,3 @@ - /* * Copyright (C) 2010 The Android Open Source Project * Copyright (C) 2012-14, The Linux Foundation. All rights reserved. @@ -213,7 +212,7 @@ static void *uevent_loop(void *param) hwc_context_t * ctx = reinterpret_cast<hwc_context_t *>(param); char thread_name[64] = HWC_UEVENT_THREAD_NAME; prctl(PR_SET_NAME, (unsigned long) &thread_name, 0, 0, 0); - setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); + androidSetThreadPriority(0, HAL_PRIORITY_URGENT_DISPLAY); if(!uevent_init()) { ALOGE("%s: failed to init uevent ",__FUNCTION__); return NULL; diff --git a/libhwcomposer/hwc_vsync.cpp b/libhwcomposer/hwc_vsync.cpp index 89f8044bf..3f3a094ce 100644 --- a/libhwcomposer/hwc_vsync.cpp +++ b/libhwcomposer/hwc_vsync.cpp @@ -19,6 +19,7 @@ */ #include <cutils/properties.h> +#include <cutils/iosched_policy.h> #include <utils/Log.h> #include <fcntl.h> #include <sys/ioctl.h> @@ -114,8 +115,9 @@ 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 + + androidSetThreadPriority(0, HAL_PRIORITY_URGENT_DISPLAY + android::PRIORITY_MORE_FAVORABLE); + android_set_rt_ioprio(0, 1); char vdata[MAX_DATA]; //Number of physical displays |