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| author | Ahan Wu <ahanwu@google.com> | 2021-09-14 08:57:16 -0800 |
|---|---|---|
| committer | Wu Ahan <ahanwu@google.com> | 2021-11-02 12:23:06 +0000 |
| commit | aac160b107bada150bee880a298902d0ee5464d0 (patch) | |
| tree | aa2764bea6a65def0e12a7f7b17adf94a74de795 /libs/hwui/renderthread/RenderEffectCapabilityQuery.cpp | |
| parent | 8361670412790336f213ebb9d35cc569590140cb (diff) | |
Remove deadlock path between InteractionJankMonitor and FrameTracker
A deadlock path is found:
- FrameTracker$1.lambda$surfaceDestroyed (held A)
- InteractionJankMonitor.end (held B) -> FrameTracker.end (wait for A)
- FrameTracker.end -> InteractionJankMonitor.handleCujEvents (wait for B)
This cl resolves this by using a single lock among monitor and tracker.
Bug: 197804653
Test: atest InteractionJankMonitorTest --rerun-until-failure 100
Test: atest FrameTrackerTest --rerun-until-failure 100
Change-Id: Ia6aa196370bdb51b8a5c84c74a3d174a3d4b689f
Diffstat (limited to 'libs/hwui/renderthread/RenderEffectCapabilityQuery.cpp')
0 files changed, 0 insertions, 0 deletions