From patchwork Thu Jun 10 10:36:46 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Clark X-Patchwork-Id: 12312625 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=-11.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 AD35AC47094 for ; Thu, 10 Jun 2021 10:40:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 75ECF613C6 for ; Thu, 10 Jun 2021 10:40:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 75ECF613C6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=aUAysb/kSuZ+Nk0nG14k3Lh2nX5zEOCQAqzVzva8teE=; b=WNF++DlSL4OZcu DQRJsQ4KgajcNHSAUa3535uy++2MwagYos6XN1hTqHzzPq7oaPIMTccxLZ/bV52TCcwRb785tEJfd 3c4xvZH8XOdSMbfxrrzSHfPGevT+4FcDt7ptxld0jhVQD0m67BpZGFl4uQPpPq4cpdE6XuyzUr/r7 DUdiatnbRVhX29boX0wquCm1hqBL8WAXlZccFcXLrgdYziuVoI8JuCDfCkMlouYoAR4vJOWRtglBE OyINlLIv0dW8MswHCB26MrwbR5IO6zyJh8YpsHX9gwccCxRAo+mo3ICOiGRktm1pYRLxbRgqMzg6g Xkn4SicVnj3lN4w+I22g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrI3f-000RMn-AN; Thu, 10 Jun 2021 10:37:07 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrI3b-000RLN-Cl for linux-arm-kernel@lists.infradead.org; Thu, 10 Jun 2021 10:37:04 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id ABE7ED6E; Thu, 10 Jun 2021 03:36:58 -0700 (PDT) Received: from e121896.arm.com (unknown [10.57.31.250]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id C1C753F694; Thu, 10 Jun 2021 03:36:55 -0700 (PDT) From: James Clark To: acme@kernel.org, mathieu.poirier@linaro.org, coresight@lists.linaro.org, leo.yan@linaro.org Cc: al.grant@arm.com, branislav.rankov@arm.com, denik@chromium.org, suzuki.poulose@arm.com, anshuman.khandual@arm.com, James Clark , Mike Leach , John Garry , Will Deacon , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 0/1] perf cs-etm: Split Coresight decode by aux records Date: Thu, 10 Jun 2021 13:36:46 +0300 Message-Id: <20210610103647.7038-1-james.clark@arm.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210610_033703_505524_D9D8A09B X-CRM114-Status: UNSURE ( 5.80 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Changes since RFC v4: * Style and indentation fixes * Add a warning when the buffer isn't found (suggested by Leo) * Undo change to set 'etm->data_queued' * Replace 'matchesCpuPid' with early exit when CPU/TID doesn't match * Check more return value errors * Remove TODOs from commit message and code * Add motivation to commit message James Clark (1): perf cs-etm: Split Coresight decode by aux records tools/perf/util/cs-etm.c | 158 ++++++++++++++++++++++++++++++++++++++- 1 file changed, 157 insertions(+), 1 deletion(-)