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Commit 69de46ba authored by Elliott Hughes's avatar Elliott Hughes Committed by Automerger Merge Worker
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Merge "maybePruneOldTraces: bail if modification times change." am: 9144eaf1 am: 72d2a3f7 

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1712554

Change-Id: I0d2b0d8ee552e268980a69c5e9548529e8adad84
parents 3dc165f5 72d2a3f7

services/core/java/com/android/server/am/ActivityManagerService.java

+11 −5
Original line number Diff line number Diff line
@@ -3287,6 +3287,7 @@ public class ActivityManagerService extends IActivityManager.Stub 














        final int max = SystemProperties.getInt("tombstoned.max_anr_count", 64);















        final long now = System.currentTimeMillis();













        try {















            Arrays.sort(files, Comparator.comparingLong(File::lastModified).reversed());















            for (int i = 0; i < files.length; ++i) {















                if (i > max || (now - files[i].lastModified()) > DAY_IN_MILLIS) {









@@ -3295,6 +3296,11 @@ public class ActivityManagerService extends IActivityManager.Stub













                    }















                }















            }













        } catch (IllegalArgumentException e) {













            // The modification times changed while we were sorting. Bail...













            // https://issuetracker.google.com/169836837













            Slog.w(TAG, "tombstone modification times changed while sorting; not pruning", e);













        }















    }





























    /**