input: Adjust priority

Change-Id: Ic0477225e9b0bb3eb4f2c71ab3b2620f56d947c7

6 files changed, 16 insertions, 1 deletions

diff --git a/services/inputflinger/Android.bp b/services/inputflinger/Android.bp
index f67c9d006b..9678bab2eb 100644
--- a/services/inputflinger/Android.bp
+++ b/services/inputflinger/Android.bp
@@ -107,6 +107,7 @@ cc_defaults {
     srcs: [":libinputflinger_base_sources"],
     shared_libs: [
         "libbase",
+        "libbfqio",
         "libcutils",
         "libinput",
         "liblog",
diff --git a/services/inputflinger/InputThread.cpp b/services/inputflinger/InputThread.cpp
index b87f7a1243..7adc50d20f 100644
--- a/services/inputflinger/InputThread.cpp
+++ b/services/inputflinger/InputThread.cpp
@@ -16,6 +16,8 @@
 
 #include "InputThread.h"
 
+#include <bfqio/bfqio.h>
+
 namespace android {
 
 namespace {
@@ -42,7 +44,9 @@ private:
 InputThread::InputThread(std::string name, std::function<void()> loop, std::function<void()> wake)
       : mName(name), mThreadWake(wake) {
     mThread = new InputThreadImpl(loop);
-    mThread->run(mName.c_str(), ANDROID_PRIORITY_URGENT_DISPLAY);
+    mThread->run(mName.c_str(), ANDROID_PRIORITY_URGENT_DISPLAY + ANDROID_PRIORITY_MORE_FAVORABLE);
+
+    android_set_rt_ioprio(mThread->getTid(), 1);
 }
 
 InputThread::~InputThread() {
diff --git a/services/surfaceflinger/Android.bp b/services/surfaceflinger/Android.bp
index c408a6c7b5..14eb7cff91 100644
--- a/services/surfaceflinger/Android.bp
+++ b/services/surfaceflinger/Android.bp
@@ -39,6 +39,7 @@ cc_defaults {
         "android.hardware.power@1.3",
         "android.hardware.power-cpp",
         "libbase",
+        "libbfqio",
         "libbinder",
         "libbufferhubqueue",
         "libcutils",
diff --git a/services/surfaceflinger/Scheduler/DispSync.cpp b/services/surfaceflinger/Scheduler/DispSync.cpp
index ff91bf7bc0..f90ed3e06a 100644
--- a/services/surfaceflinger/Scheduler/DispSync.cpp
+++ b/services/surfaceflinger/Scheduler/DispSync.cpp
@@ -29,6 +29,7 @@
 #include <algorithm>
 
 #include <android-base/stringprintf.h>
+#include <bfqio/bfqio.h>
 #include <cutils/properties.h>
 #include <log/log.h>
 #include <utils/Thread.h>
@@ -504,6 +505,8 @@ DispSync::DispSync(const char* name, bool hasSyncFramework)
         ALOGE("Couldn't set SCHED_FIFO for DispSyncThread");
     }
 
+    android_set_rt_ioprio(mThread->getTid(), 1);
+
     beginResync();
 
     if (mTraceDetailedInfo && kEnableZeroPhaseTracer) {
diff --git a/services/surfaceflinger/Scheduler/EventControlThread.cpp b/services/surfaceflinger/Scheduler/EventControlThread.cpp
index 7f9db9ca2d..753081aeb4 100644
--- a/services/surfaceflinger/Scheduler/EventControlThread.cpp
+++ b/services/surfaceflinger/Scheduler/EventControlThread.cpp
@@ -22,6 +22,7 @@
 #include <sched.h>
 #include <sys/resource.h>
 
+#include <bfqio/bfqio.h>
 #include <cutils/sched_policy.h>
 #include <log/log.h>
 #include <system/thread_defs.h>
@@ -41,6 +42,8 @@ EventControlThread::EventControlThread(EventControlThread::SetVSyncEnabledFuncti
     pid_t tid = pthread_gettid_np(mThread.native_handle());
     setpriority(PRIO_PROCESS, tid, ANDROID_PRIORITY_URGENT_DISPLAY);
     set_sched_policy(tid, SP_FOREGROUND);
+
+    android_set_rt_ioprio(tid, 1);
 }
 
 EventControlThread::~EventControlThread() {
diff --git a/services/surfaceflinger/Scheduler/EventThread.cpp b/services/surfaceflinger/Scheduler/EventThread.cpp
index 845bf50ad3..8a0d514426 100644
--- a/services/surfaceflinger/Scheduler/EventThread.cpp
+++ b/services/surfaceflinger/Scheduler/EventThread.cpp
@@ -31,6 +31,7 @@
 
 #include <android-base/stringprintf.h>
 
+#include <bfqio/bfqio.h>
 #include <cutils/compiler.h>
 #include <cutils/sched_policy.h>
 
@@ -189,6 +190,8 @@ EventThread::EventThread(std::unique_ptr<VSyncSource> vsyncSource,
     }
 
     set_sched_policy(tid, SP_FOREGROUND);
+
+    android_set_rt_ioprio(tid, 1);
 }
 
 EventThread::~EventThread() {