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Commit 3fd24aa3 authored by petsjonkin's avatar petsjonkin Committed by Oleg Petšjonkin
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Adding DisplayBrightnessController.mLock detailed description 

Bug: b/422076340
Test: not required, no code change
Flag: EXEMPT no code change
Change-Id: Ieecd23f2ed6f4a4d9ab5a01b95985029b5e251bc
parent 738a4ab7

services/core/java/com/android/server/display/brightness/DisplayBrightnessController.java

+4 −1
Original line number Diff line number Diff line
@@ -51,7 +51,10 @@ public final class DisplayBrightnessController { 
    // The ID of the display tied to this DisplayBrightnessController

    private final int mDisplayId;



    // The lock which is to be used to synchronize the resources being used in this class

    // The lock which is to be used to synchronize the resources being used in this class.

    // mLock can be synchronized on while holding DisplayManagerService.mSyncRoot, so never call

    // methods that acquiring DisplayManagerService.mSyncRoot under mLock,

    // e.g. some BrightnessSetting methods.

    private final Object mLock = new Object();



    // The default screen brightness to be used when no value is available in BrightnessSetting.