[6/N] Delete OomAdjusterLegacyImpl and rename the Modern impl (7e3bcf31) · Commits · e / os / android_frameworks_base

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -38,7 +38,7 @@ import java.io.PrintWriter;
		/**
		* Description of a single binding to a service.
		*/
		final class ConnectionRecord implements OomAdjusterModernImpl.Connection{
		final class ConnectionRecord implements OomAdjusterImpl.Connection{
		final AppBindRecord binding; // The application/service binding.
		final ActivityServiceConnectionsHolder<ConnectionRecord> activity; // If non-null, the owning activity.
		final IServiceConnection conn; // The client connection.

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -34,7 +34,7 @@ import com.android.internal.app.procstats.ProcessStats;
		* Represents a link between a content provider and client.
		*/
		public final class ContentProviderConnection extends Binder implements
		OomAdjusterModernImpl.Connection {
		OomAdjusterImpl.Connection {
		public final ContentProviderRecord provider;
		public final ProcessRecord client;
		public final String clientPackage;

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

+1 −42

Original line number	Diff line number	Diff line
		@@ -1887,7 +1887,7 @@ public abstract class OomAdjuster {
		/**
		* @return the CPU capability from a client (of a service binding or provider).
		*/
		protected static int getCpuCapabilityFromClient(OomAdjusterModernImpl.Connection conn,
		protected static int getCpuCapabilityFromClient(OomAdjusterImpl.Connection conn,
		ProcessRecord client) {
		if (conn == null \|\| conn.transmitsCpuTime()) {
		return client.mState.getCurCapability() & ALL_CPU_TIME_CAPABILITIES;
		@@ -1896,47 +1896,6 @@ public abstract class OomAdjuster {
		}
		}

		/**
		* Checks if for the given app and client, there's a cycle that should skip over the client
		* for now or use partial values to evaluate the effect of the client binding.
		* @param app
		* @param client
		* @param procState procstate evaluated so far for this app
		* @param adj oom_adj evaluated so far for this app
		* @param cycleReEval whether we're currently re-evaluating due to a cycle, and not the first
		* evaluation.
		* @return whether to skip using the client connection at this time
		*/
		protected boolean shouldSkipDueToCycle(ProcessRecord app, ProcessStateRecord client,
		int procState, int adj, boolean cycleReEval) {
		if (client.containsCycle()) {
		// We've detected a cycle. We should retry computeOomAdjLSP later in
		// case a later-checked connection from a client would raise its
		// priority legitimately.
		app.mState.setContainsCycle(true);
		mProcessesInCycle.add(app);
		// If the client has not been completely evaluated, check if it's worth
		// using the partial values.
		if (client.getCompletedAdjSeq() < mAdjSeq) {
		if (cycleReEval) {
		// If the partial values are no better, skip until the next
		// attempt
		if (client.getCurRawProcState() >= procState
		&& client.getCurRawAdj() >= adj
		&& (client.getCurCapability() & app.mState.getCurCapability())
		== client.getCurCapability()) {
		return true;
		}
		// Else use the client's partial procstate and adj to adjust the
		// effect of the binding
		} else {
		return false;
		}
		}
		}
		return false;
		}

		/** Inform the oomadj observer of changes to oomadj. Used by tests. */
		@GuardedBy("mService")
		protected void reportOomAdjMessageLocked(String tag, String msg) {

services/core/java/com/android/server/am/OomAdjusterModernImpl.java→services/core/java/com/android/server/am/OomAdjusterImpl.java

+6 −6

Original line number	Diff line number	Diff line
		@@ -114,10 +114,10 @@ import java.util.function.Consumer;
		import java.util.function.ToIntFunction;

		/**
		* A modern implementation of the oom adjuster.
		* The implementation of the oom adjuster traversal algorithm and policies.
		*/
		public class OomAdjusterModernImpl extends OomAdjuster {
		static final String TAG = "OomAdjusterModernImpl";
		public class OomAdjusterImpl extends OomAdjuster {
		static final String TAG = "OomAdjusterImpl";

		// The ADJ_SLOT_INVALID is NOT an actual slot.
		static final int ADJ_SLOT_INVALID = -1;
		@@ -727,7 +727,7 @@ public class OomAdjusterModernImpl extends OomAdjuster {
		return;
		}

		conn.computeHostOomAdjLSP(OomAdjusterModernImpl.this, host, client, now, topApp, false,
		conn.computeHostOomAdjLSP(OomAdjusterImpl.this, host, client, now, topApp, false,
		oomAdjReason, UNKNOWN_ADJ);
		}
		}
		@@ -758,7 +758,7 @@ public class OomAdjusterModernImpl extends OomAdjuster {
		return;
		}

		conn.computeHostOomAdjLSP(OomAdjusterModernImpl.this, host, client, now, topApp,
		conn.computeHostOomAdjLSP(OomAdjusterImpl.this, host, client, now, topApp,
		fullUpdate, oomAdjReason, cachedAdj);

		updateProcStateSlotIfNecessary(host, prevProcState);
		@@ -792,7 +792,7 @@ public class OomAdjusterModernImpl extends OomAdjuster {
		private final ComputeConnectionsConsumer mComputeConnectionsConsumer =
		new ComputeConnectionsConsumer();

		OomAdjusterModernImpl(ActivityManagerService service, ProcessList processList,
		OomAdjusterImpl(ActivityManagerService service, ProcessList processList,
		ActiveUids activeUids, ServiceThread adjusterThread, GlobalState globalState,
		CachedAppOptimizer cachedAppOptimizer, Injector injector) {
		super(service, processList, activeUids, adjusterThread, globalState, cachedAppOptimizer,

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

deleted100644 → 0

+0 −1771

File deleted.

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