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Merge "Add static lock in PowerProfile" into oc-mr1-dev

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TreeHugger Robot
2017-08-30 23:35:07 +00:00
committed by Android (Google) Code Review
parent 3eda5f4fe8 0e3504c0fa
commit dcadf1934a
1 changed files with 7 additions and 3 deletions
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10
core/java/com/android/internal/os/PowerProfile.java
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@@ -205,13 +205,17 @@ public class PowerProfile {
private static final String TAG_ARRAYITEM = "value";
private static final String ATTR_NAME = "name";
private static final Object sLock = new Object();
public PowerProfile(Context context) {
// Read the XML file for the given profile (normally only one per
// device)
if (sPowerMap.size() == 0) {
readPowerValuesFromXml(context);
synchronized (sLock) {
if (sPowerMap.size() == 0) {
readPowerValuesFromXml(context);
}
initCpuClusters();
}
initCpuClusters();
}
private void readPowerValuesFromXml(Context context) {