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| author | Gurpreet Ghai <gghai@codeaurora.org> | 2016-08-10 15:14:40 +0530 |
|---|---|---|
| committer | Andre Eisenbach <eisenbach@google.com> | 2018-01-30 23:51:47 +0000 |
| commit | 64ece0e5823cf21842d7679a55d5f5c124a12a03 (patch) | |
| tree | 9bc07c417c0ddef922d0e632f092a247b8c72e0f /tools/aapt2/java/JavaClassGenerator_test.cpp | |
| parent | 04e5e633050225edabec4b7099d8f9e33f3f92d2 (diff) | |
Fix ANR due to long wait for synchronization lock
Use Case: Repeated BT ON/OFF
Failure: ANR occurs due to UI wait for long time waiting
to acquire thread lock.
Steps: Repeated BT ON/OFF
Root Cause: The synchronized function that updates state
also read paired devices as an additional operation. When
the number of devices is cached list is large, the block
time for other threads waiting for same lock tends to
increase causing ANR.
Fix: Limited the synchronized block to the part where
actual update of local state takes place.
Test: SNS Testing
Bug: 35412140
Change-Id: I69ff9f8a032b3772bf3d048d8db70181319ad31d
Diffstat (limited to 'tools/aapt2/java/JavaClassGenerator_test.cpp')
0 files changed, 0 insertions, 0 deletions