diff options
| -rw-r--r-- | core/java/android/os/MessageQueue.java | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/core/java/android/os/MessageQueue.java b/core/java/android/os/MessageQueue.java index 3950c25675d8..2fe115f49099 100644 --- a/core/java/android/os/MessageQueue.java +++ b/core/java/android/os/MessageQueue.java @@ -623,14 +623,14 @@ public final class MessageQueue { // Message is to be inserted at tail or middle of queue. Usually we don't have to // wake up the event queue unless there is a barrier at the head of the queue and // the message is the earliest asynchronous message in the queue. - // + needWake = mBlocked && p.target == null && msg.isAsynchronous(); + // For readability, we split this portion of the function into two blocks based on // whether tail tracking is enabled. This has a minor implication for the case // where tail tracking is disabled. See the comment below. if (Flags.messageQueueTailTracking()) { - needWake = mBlocked && p.target == null && msg.isAsynchronous() - && mAsyncMessageCount == 0; if (when >= mLast.when) { + needWake = needWake && mAsyncMessageCount == 0; msg.next = null; mLast.next = msg; mLast = msg; @@ -643,6 +643,9 @@ public final class MessageQueue { if (p == null || when < p.when) { break; } + if (needWake && p.isAsynchronous()) { + needWake = false; + } } if (p == null) { /* Inserting at tail of queue */ @@ -652,7 +655,6 @@ public final class MessageQueue { prev.next = msg; } } else { - needWake = mBlocked && p.target == null && msg.isAsynchronous(); Message prev; for (;;) { prev = p; |