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Move "mVold.onSecureKeyguardStateChanged" to handler thread

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When insert a U disk or sdcard, if fsck or mount takes a long time, it will take several seconds for the screen to light up because the lock of vold process cannot be obtained, so we move the time-consuming method into the handler thread and use the new and old values of mSecureKeyguardShowing to determine whether a binder call is required.

Test: Manual test
Bug: 259900790

Change-Id: Ie0285d95c49bf37504ccc2821b856774d04806f7
Signed-off-by: zhuning3 <zhuning3@xiaomi.corp-partner.google.com>
This commit is contained in:
ning Zhu
2022-10-21 16:09:43 +08:00
committed by ning zhu
parent ce1c086217
commit 2b5d4ed3a3
1 changed files with 14 additions and 5 deletions
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19
services/core/java/com/android/server/StorageManagerService.java
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@@ -734,6 +734,7 @@ class StorageManagerService extends IStorageManager.Stub
private static final int H_COMPLETE_UNLOCK_USER = 14;
private static final int H_VOLUME_STATE_CHANGED = 15;
private static final int H_CLOUD_MEDIA_PROVIDER_CHANGED = 16;
private static final int H_SECURE_KEYGUARD_STATE_CHANGED = 17;
class StorageManagerServiceHandler extends Handler {
public StorageManagerServiceHandler(Looper looper) {
@@ -873,6 +874,14 @@ class StorageManagerService extends IStorageManager.Stub
}
break;
}
case H_SECURE_KEYGUARD_STATE_CHANGED: {
try {
mVold.onSecureKeyguardStateChanged((boolean) msg.obj);
} catch (Exception e) {
Slog.wtf(TAG, e);
}
break;
}
}
}
}
@@ -1332,12 +1341,12 @@ class StorageManagerService extends IStorageManager.Stub
public void onKeyguardStateChanged(boolean isShowing) {
// Push down current secure keyguard status so that we ignore malicious
// USB devices while locked.
mSecureKeyguardShowing = isShowing
boolean isSecureKeyguardShowing = isShowing
&& mContext.getSystemService(KeyguardManager.class).isDeviceSecure(mCurrentUserId);
try {
mVold.onSecureKeyguardStateChanged(mSecureKeyguardShowing);
} catch (Exception e) {
Slog.wtf(TAG, e);
if (mSecureKeyguardShowing != isSecureKeyguardShowing) {
mSecureKeyguardShowing = isSecureKeyguardShowing;
mHandler.obtainMessage(H_SECURE_KEYGUARD_STATE_CHANGED, mSecureKeyguardShowing)
.sendToTarget();
}
}