From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5D800C04EB9 for ; Mon, 3 Dec 2018 20:26:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 233C32082F for ; Mon, 3 Dec 2018 20:26:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=android.com header.i=@android.com header.b="VXgwP1ja" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 233C32082F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=android.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726093AbeLCU0Q (ORCPT ); Mon, 3 Dec 2018 15:26:16 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:44437 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726008AbeLCU0Q (ORCPT ); Mon, 3 Dec 2018 15:26:16 -0500 Received: by mail-pl1-f194.google.com with SMTP id k8so7024588pls.11 for ; Mon, 03 Dec 2018 12:26:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=android.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=EZ0xbqQZqIrzvN+Xj1I28GBx4CSSG5lfYWs8cFSxGkk=; b=VXgwP1jaz76eIuI2ZHhW8EEdUGFfAFcbLBPc7UhKFlO0P9qxVQy4QhJ30B2IUdMa6t PL+g4FKXi80HH5A23h8hV6HjQ0ty9bwVizpJJKo47m1xoeWROcpXVy1tKMnv7HVkMjum yY9gj+3QerASxIoRWwXCxtCAtN88Vb2t8zu5O3maeUMfqmPfkHnp98hD13I4s87CpnIl 9wMgugZLyi+LRRTQF5+6UyGDf93eQYBR4vnRtXx013oM1MjxvhwXWHY68U657PXfP6i1 JnsyjGudffBJ3oySxsoVWd2OBRTTlZ/Y4xkTcvFcn8f8pfZj+c9KdFFeyx6yfu/J46AJ mH4g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=EZ0xbqQZqIrzvN+Xj1I28GBx4CSSG5lfYWs8cFSxGkk=; b=V3QFjRjlCssNh/a4avHhzwzgLk3CR+trhPUbm9K6JOILjgFcNv5MjVLSaT2yubknYd tEFJXJ8/wc5S9G4+QnJkL1/W87l2jjmw/uKgqePM44TErNPJY+iKCOHaxrlxOjoD5mOc 9dnv/ELwuDdCDOMIwkFZcmLytrnInjdfmJxlzcCis8yLnp2pjHzWQIlXYWmMDwLNiTFR MUmZIu+zp4CC8GcVXYPDxBAwSsLdy2Y/BpGoQ02A+/W/3yjwY/fpH9/8/E4lJCcUUCz6 6h8EboUKIKfV7cab6eT8CG39XYJY72R6PCdc+SQhByUT15wNSMTmvDAcubi+71t2366j iwcQ== X-Gm-Message-State: AA+aEWZFq4OrreZbqBuA7vKt7yHiwjwrBa3Bg/ZsSKuBRpdx8XRusV2J 4GV+wi4oNQMYfSq27qrmpHnw/Q== X-Google-Smtp-Source: AFSGD/VhL3TDyzkIOrqwLqyOj7EpLrxiAw/EwHkmo9sEmY/PFABRj1gvCAHnAX5OYuCQjmqPVedTUw== X-Received: by 2002:a17:902:f64:: with SMTP id 91mr3734986ply.132.1543868773739; Mon, 03 Dec 2018 12:26:13 -0800 (PST) Received: from ava-linux2.mtv.corp.google.com ([2620:0:1000:1601:6cc0:d41d:b970:fd7]) by smtp.googlemail.com with ESMTPSA id q7sm16562725pgp.40.2018.12.03.12.26.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 03 Dec 2018 12:26:13 -0800 (PST) From: Todd Kjos X-Google-Original-From: Todd Kjos To: tkjos@google.com, gregkh@linuxfoundation.org, arve@android.com, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, maco@google.com, joel@joelfernandes.org Cc: kernel-team@android.com Subject: [PATCH] binder: filter out nodes when showing binder procs Date: Mon, 3 Dec 2018 12:24:56 -0800 Message-Id: <20181203202457.228972-3-tkjos@google.com> X-Mailer: git-send-email 2.20.0.rc1.387.gf8505762e3-goog In-Reply-To: <20181203202457.228972-1-tkjos@google.com> References: <20181203202457.228972-1-tkjos@google.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When dumping out binder transactions via a debug node, the output is too verbose if a process has many nodes. Change the output for transaction dumps to only display nodes with pending async transactions. Signed-off-by: Todd Kjos --- drivers/android/binder.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 9f2059d24ae2d..c525b164d39d2 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -5432,6 +5432,9 @@ static void print_binder_proc(struct seq_file *m, for (n = rb_first(&proc->nodes); n != NULL; n = rb_next(n)) { struct binder_node *node = rb_entry(n, struct binder_node, rb_node); + if (!print_all && !node->has_async_transaction) + continue; + /* * take a temporary reference on the node so it * survives and isn't removed from the tree -- 2.20.0.rc1.387.gf8505762e3-goog