commit deb36f24f43fdbd83c5c61d40b9a32d091ac2a37
author Vishnu Nair <vishnun@google.com> Thu Oct 05 20:35:18 2017 -0700
committer Vishnu Nair <vishnun@google.com> Thu Oct 05 20:47:16 2017 -0700
tree c9dc6c1271f8ded95deecaefd49625819e23da0a
parent 049c1147a12684a6f95c6d8b326dc29208908d14

Support priority based dumpsys in surface flinger

Call dump with no args when called with CRITICAL priority. Register
service with support for critical priority dumps.

BUG: 31774394

Test: adb bugreport ~/tmp.zip
Test: adb shell dumpsys --priority CRITICAL
Test: mmm -j32 frameworks/native/services/utils && \
      adb sync data && adb shell /data/nativetest/prioritydumper_test/prioritydumper_test && \
      adb shell /data/nativetest64/prioritydumper_test/prioritydumper_test && \
      printf "\n\n#### ALL TESTS PASSED ####\n"

Change-Id: I29140808493eb7c8805bfa338ab9a335154862b4

services/surfaceflinger/main_surfaceflinger.cpp

diff --git a/services/surfaceflinger/main_surfaceflinger.cpp b/services/surfaceflinger/main_surfaceflinger.cpp
index e50f3ce..6a24891 100644
--- a/services/surfaceflinger/main_surfaceflinger.cpp
+++ b/services/surfaceflinger/main_surfaceflinger.cpp
@@ -105,7 +105,8 @@
 
     // publish surface flinger
     sp<IServiceManager> sm(defaultServiceManager());
-    sm->addService(String16(SurfaceFlinger::getServiceName()), flinger, false);
+    sm->addService(String16(SurfaceFlinger::getServiceName()), flinger, false,
+                   IServiceManager::DUMP_PRIORITY_CRITICAL);
 
     // publish GpuService
     sp<GpuService> gpuservice = new GpuService();