Prevent FIFO threads from creating more FIFO threads. am: 38ee337f45 (fcaf7176) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/os/SchedulingPolicyService.java

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -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;
	}		}