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=-6.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=no 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 AF16AC388F7 for ; Wed, 11 Nov 2020 03:02:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4CDCB206E3 for ; Wed, 11 Nov 2020 03:02:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725962AbgKKDCu (ORCPT ); Tue, 10 Nov 2020 22:02:50 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:32868 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725867AbgKKDCu (ORCPT ); Tue, 10 Nov 2020 22:02:50 -0500 X-UUID: 607825743d054c0c9004058fcda282ae-20201111 X-UUID: 607825743d054c0c9004058fcda282ae-20201111 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1397354604; Wed, 11 Nov 2020 11:02:47 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs01n2.mediatek.inc (172.21.101.79) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 11 Nov 2020 11:02:45 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 11 Nov 2020 11:02:44 +0800 From: Frankie Chang To: Greg Kroah-Hartman CC: Todd Kjos , Joel Fernandes , Martijn Coenen , =?UTF-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= , Christian Brauner , , , Jian-Min Liu Subject: [PATCH v13] binder: add transaction latency tracer Date: Wed, 11 Nov 2020 11:02:41 +0800 Message-ID: <1605063764-12930-1-git-send-email-Frankie.Chang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: 5FF7BD0736A20E5F14C7EA94924EBE248B4BDB21866E02A1836B673DD20C81532000:8 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Frankie.Chang (3): binder: move structs from core file to header file binder: add trace at free transaction. binder: add transaction latency tracer drivers/android/Kconfig | 8 + drivers/android/Makefile | 1 + drivers/android/binder.c | 430 ++---------------------- drivers/android/binder_internal.h | 419 +++++++++++++++++++++++ drivers/android/binder_latency_tracer.c | 107 ++++++ drivers/android/binder_trace.h | 49 +++ 6 files changed, 608 insertions(+), 406 deletions(-) create mode 100644 drivers/android/binder_latency_tracer.c