commit 3128fda925e745914691382f61bcfb0856a620f4
author Jyoti Bhayana <jbhayana@google.com> Thu Apr 27 18:27:56 2023 -0700
committer Jyoti Bhayana <jbhayana@google.com> Wed May 31 17:22:44 2023 +0000
tree 5b3b1837211585a7e51121d9e9c1f6025addc858
parent 5a1f004db99e84b3b6ab7bbd6909e0c5f032bfa3

Do not use scheduling service in cameraservice.

Since the cameraserver sets the RLIMIT_RTPRIO as 10 in it's
init.rc file, cameraservice can boost the priority of camera
request thread using direct calls till that limit instead of
using scheduling service.

Bug: 231557017
Test: Test using a simple camera2 ndk program which opens the camera and
capture a still image.

Change-Id: Iedba796f9a74e87f9d93f243617ec4895206a3cb

services/camera/libcameraservice/Android.bp

diff --git a/services/camera/libcameraservice/Android.bp b/services/camera/libcameraservice/Android.bp
index c7be582..84dcf26 100644
--- a/services/camera/libcameraservice/Android.bp
+++ b/services/camera/libcameraservice/Android.bp
@@ -66,6 +66,8 @@
         "libmedia_codeclist",
         "libmedia_omx",
         "libmemunreachable",
+        "libprocessgroup",
+        "libprocinfo",
         "libsensorprivacy",
         "libstagefright",
         "libstagefright_foundation",
@@ -185,6 +187,7 @@
         "utils/CameraThreadState.cpp",
         "utils/CameraTraces.cpp",
         "utils/AutoConditionLock.cpp",
+        "utils/SchedulingPolicyUtils.cpp",
         "utils/SessionConfigurationUtils.cpp",
         "utils/SessionConfigurationUtilsHidl.cpp",
         "utils/SessionStatsBuilder.cpp",