Android/frameworks_base
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Prevent FIFO threads from creating more FIFO threads.

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am: 38ee337f45

Change-Id: Iecd7619faae5195934335afc0048cc5ddb6b9ab7
This commit is contained in:
Tim Murray
2016-08-18 20:30:58 +00:00
committed by android-build-merger
parent decad179f6 38ee337f45
commit 0ceda0c956
1 changed files with 2 additions and 1 deletions
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3
services/core/java/com/android/server/os/SchedulingPolicyService.java
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@@ -55,7 +55,8 @@ public class SchedulingPolicyService extends ISchedulingPolicyService.Stub {
Process.setThreadGroup(tid, Binder.getCallingPid() == pid ? Process.setThreadGroup(tid, Binder.getCallingPid() == pid ?
Process.THREAD_GROUP_AUDIO_SYS : Process.THREAD_GROUP_AUDIO_APP); Process.THREAD_GROUP_AUDIO_SYS : Process.THREAD_GROUP_AUDIO_APP);
// must be in this order or it fails the schedulability constraint // must be in this order or it fails the schedulability constraint
Process.setThreadScheduler(tid, Process.SCHED_FIFO, prio); Process.setThreadScheduler(tid, Process.SCHED_FIFO | Process.SCHED_RESET_ON_FORK,
prio);
} catch (RuntimeException e) { } catch (RuntimeException e) {
return PackageManager.PERMISSION_DENIED; return PackageManager.PERMISSION_DENIED;
} }