17e38420c3c2a2a4c57a1effe0f9c7e3ea36b8fc - platform/frameworks/base

commit	17e38420c3c2a2a4c57a1effe0f9c7e3ea36b8fc	[log] [tgz]
author	Riddle Hsu <riddlehsu@google.com>	Fri Apr 12 16:55:11 2019 +0800
committer	Riddle Hsu <riddlehsu@google.com>	Sat Apr 13 01:12:33 2019 +0800
tree	806f124d6e71b81da691bec9dece5b1f086e0b4c
parent	4f1adafc680df3c8d85b5467f5fa9921b7197346 [diff]

Ensure to update top process state when launching activity

- Combine addPackage, clearWaitingToKill and updateProcessInfo
  into onStartActivity that reduces the amount of messages and
  acquiring lock.
- Invoke onStartActivity after setting activity state to ensure
  oom adjustment uses the latest state (currently the order is
  ensured by lock contention but it is too implicit).
- Make the message of onStartActivity always enqueue at front so
  the process can gain the top state earlier.

Test: AppLaunchTest
Bug: 123043091
Change-Id: Id8d00273a5dc88526c3c158c49423c15fb99a0d5

services/core/java/com/android/server/am/ProcessRecord.java[diff]
services/core/java/com/android/server/wm/ActivityStack.java[diff]
services/core/java/com/android/server/wm/ActivityStackSupervisor.java[diff]
services/core/java/com/android/server/wm/WindowProcessController.java[diff]
services/core/java/com/android/server/wm/WindowProcessListener.java[diff]

5 files changed