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| author | Marco Ballesio <balejs@google.com> | 2020-06-03 08:56:46 -0700 |
|---|---|---|
| committer | Marco Ballesio <balejs@google.com> | 2020-08-27 15:56:51 -0700 |
| commit | db203fcabfc6e6fb11bbf67258a455a41a0a95da (patch) | |
| tree | be40d2a632d88ab8aea356e294ea062c952b2413 /rs/java/android/renderscript/ProgramFragmentFixedFunction.java | |
| parent | 37ae22f321320ce43452667652b56e8a032948f0 (diff) | |
freezer: reentrant enable/disable method
the app freezer state can be toggled in multiple situations when a
debugging tool like heapdump is invoked, or when system_server dumps its
binder connections. All these uses are potentially concurrent and a
robust method to handle reentrancy is necessary to avoid leaving the
freezer in a state incompatible with a specific operation.
This patch moves freezer enable and disable operations from Process to
CachedAppOptimizer (ActivityManager), introduces a new ActivityManager API
to centralize all freezer state changes to ActivityManager and modifies
client code accordingly.
Bug: 151225245
Test: manually verified that no regression are introduced on freezer
behavior, verified that concurrent behavior is handled properly
Change-Id: I7d588cc6e0499012dce64ed4e42ff2adb336062d
Diffstat (limited to 'rs/java/android/renderscript/ProgramFragmentFixedFunction.java')
0 files changed, 0 insertions, 0 deletions