Merge "Prepare to delete useless loop in handleReleaseNetworkRequest." into nyc-mr1-dev (6f9fb31b) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/ConnectivityService.java

+24 −20

Original line number	Diff line number	Diff line
		@@ -2445,13 +2445,9 @@ public class ConnectivityService extends IConnectivityManager.Stub
		}
		mNetworkRequestInfoLogs.log("RELEASE " + nri);
		if (nri.request.isRequest()) {
		// Find all networks that are satisfying this request and remove the request
		// from their request lists.
		// TODO - it's my understanding that for a request there is only a single
		// network satisfying it, so this loop is wasteful
		boolean wasKept = false;
		for (NetworkAgentInfo nai : mNetworkAgentInfos.values()) {
		if (nai.isSatisfyingRequest(nri.request.requestId)) {
		NetworkAgentInfo nai = mNetworkForRequestId.get(nri.request.requestId);
		if (nai != null) {
		nai.removeRequest(nri.request.requestId);
		if (VDBG) {
		log(" Removing from current network " + nai.name() +
		@@ -2461,17 +2457,25 @@ public class ConnectivityService extends IConnectivityManager.Stub
		if (DBG) log("no live requests for " + nai.name() + "; disconnecting");
		teardownUnneededNetwork(nai);
		} else {
		// suspect there should only be one pass through here
		// but if any were kept do the check below
		wasKept \|= true;
		}
		wasKept = true;
		}
		mNetworkForRequestId.remove(nri.request.requestId);
		}

		NetworkAgentInfo nai = mNetworkForRequestId.get(nri.request.requestId);
		if (nai != null) {
		mNetworkForRequestId.remove(nri.request.requestId);
		// TODO: remove this code once we know that the Slog.wtf is never hit.
		//
		// Find all networks that are satisfying this request and remove the request
		// from their request lists.
		// TODO - it's my understanding that for a request there is only a single
		// network satisfying it, so this loop is wasteful
		for (NetworkAgentInfo otherNai : mNetworkAgentInfos.values()) {
		if (otherNai.isSatisfyingRequest(nri.request.requestId) && otherNai != nai) {
		Slog.wtf(TAG, "Request " + nri.request + " satisfied by " +
		otherNai.name() + ", but mNetworkAgentInfos says " +
		(nai != null ? nai.name() : "null"));
		}
		}

		// Maintain the illusion. When this request arrived, we might have pretended
		// that a network connected to serve it, even though the network was already
		// connected. Now that this request has gone away, we might have to pretend