Merge "Register IonHeapSize puller only if supported" into rvc-dev am: bb26e42b19 am: f28dae923f am: 00cfceee3b

Change-Id: Ifc34a83a1948abb98bf093763ed1632cee7e73da
2020-03-03 07:20:54 +00:00
parent b24943ec62 00cfceee3b
commit 4a6343901c
1 changed files with 3 additions and 0 deletions
--- a/services/core/java/com/android/server/stats/pull/StatsPullAtomService.java
+++ b/services/core/java/com/android/server/stats/pull/StatsPullAtomService.java
@@ -1468,6 +1468,9 @@ public class StatsPullAtomService extends SystemService {
    }

    private void registerIonHeapSize() {
+        if (!new File("/sys/kernel/ion/total_heaps_kb").exists()) {
+            return;
+        }
        int tagId = FrameworkStatsLog.ION_HEAP_SIZE;
        mStatsManager.registerPullAtomCallback(
                tagId,