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Fix issue #18607384: Run fstrim after every system update

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Change-Id: I06f4c0b9e6834a8c8bd85710dfd9fa16471b6ad2
This commit is contained in:
Dianne Hackborn
2014-12-03 12:44:48 -08:00
parent 76de89820c
commit 8b22252a6c
1 changed files with 26 additions and 17 deletions
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43
services/core/java/com/android/server/pm/PackageManagerService.java
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@@ -4539,26 +4539,35 @@ public class PackageManagerService extends IPackageManager.Stub {
try {
IMountService ms = PackageHelper.getMountService();
if (ms != null) {
final long interval = android.provider.Settings.Global.getLong(
mContext.getContentResolver(),
android.provider.Settings.Global.FSTRIM_MANDATORY_INTERVAL,
DEFAULT_MANDATORY_FSTRIM_INTERVAL);
if (interval > 0) {
final long timeSinceLast = System.currentTimeMillis() - ms.lastMaintenance();
if (timeSinceLast > interval) {
Slog.w(TAG, "No disk maintenance in " + timeSinceLast
+ "; running immediately");
if (!isFirstBoot()) {
try {
ActivityManagerNative.getDefault().showBootMessage(
mContext.getResources().getString(
R.string.android_upgrading_fstrim), true);
} catch (RemoteException e) {
}
final boolean isUpgrade = isUpgrade();
boolean doTrim = isUpgrade;
if (doTrim) {
Slog.w(TAG, "Running disk maintenance immediately due to system update");
} else {
final long interval = android.provider.Settings.Global.getLong(
mContext.getContentResolver(),
android.provider.Settings.Global.FSTRIM_MANDATORY_INTERVAL,
DEFAULT_MANDATORY_FSTRIM_INTERVAL);
if (interval > 0) {
final long timeSinceLast = System.currentTimeMillis() - ms.lastMaintenance();
if (timeSinceLast > interval) {
doTrim = true;
Slog.w(TAG, "No disk maintenance in " + timeSinceLast
+ "; running immediately");
}
ms.runMaintenance();
}
}
if (doTrim) {
if (!isFirstBoot()) {
try {
ActivityManagerNative.getDefault().showBootMessage(
mContext.getResources().getString(
R.string.android_upgrading_fstrim), true);
} catch (RemoteException e) {
}
}
ms.runMaintenance();
}
} else {
Slog.e(TAG, "Mount service unavailable!");
}