From patchwork Tue Jun 11 18:58:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnaldo Carvalho de Melo X-Patchwork-Id: 10988173 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2923476 for ; Tue, 11 Jun 2019 19:04:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 16F902877F for ; Tue, 11 Jun 2019 19:04:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 087D9287B1; Tue, 11 Jun 2019 19:04:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 8548F2877F for ; Tue, 11 Jun 2019 19:04:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=7n27/50T50jU9V6n2KFP/NApDiOse+C7dAert0WuAO8=; b=plsmbcasZlSZOF qrHhuaJV28mJyuDaVpzzL9f7ouLtxqMs9rVhYf9Gj6uoxeSaVuJdGH323tNR8UfnlbQXHsSC31GdJ YbFMCRvbYDpKk5/04EmQzYo76LcUE3ZKknfQJ4jj3psBdTsZvxnEr0mKc/X9vrY0lnJKpO/PlsQOD QC97STom9UT5FWrwWl5tQbJHaHO0Wc8SmEweKPoSogNidKdjLFNNQH7//Qm6FSsnhwuO06/5Nxilb 9ZlrStoGWMdInTGJg45PtomxnWWxbXclPRBaFMWqdLmj7lHu9k2cqtZNWx6hK/QnK4yz7OSIhE+KB +RgIDXzro46/vPSZIz/g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1ham4R-0006zT-QJ; Tue, 11 Jun 2019 19:04:35 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1ham2b-00050j-FR for linux-arm-kernel@lists.infradead.org; Tue, 11 Jun 2019 19:02:44 +0000 Received: from quaco.ghostprotocols.net (unknown [179.97.35.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id ED1DA21850; Tue, 11 Jun 2019 19:02:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1560279760; bh=0sTyWYXn4Pa+7X/55tb8NqyfN58bpln0gSI0xoGG/YA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=D3kkv7c/rcygY4/5x0moLRw4ywftF8NOptTWJjwnL/3y4jUJg8J1HtL5SBU2R4Jzh wyblfBzVxm8D0NRQ2CXrBb74c35E+pbC6zgZBXsi0BxLTxiToO04qJVlTLs2zdTBus iqaxQnkWhwmHocmmkxG0JgsvfVHulkfPub56qegI= From: Arnaldo Carvalho de Melo To: Ingo Molnar , Thomas Gleixner Subject: [PATCH 44/85] perf cs-etm: Fix indentation in function cs_etm__process_decoder_queue() Date: Tue, 11 Jun 2019 15:58:30 -0300 Message-Id: <20190611185911.11645-45-acme@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190611185911.11645-1-acme@kernel.org> References: <20190611185911.11645-1-acme@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190611_120241_598247_96D0D04A X-CRM114-Status: GOOD ( 14.50 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arnaldo Carvalho de Melo , Mathieu Poirier , Suzuki Poulouse , Clark Williams , coresight@lists.linaro.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Alexander Shishkin , Peter Zijlstra , Jiri Olsa , Leo Yan , Namhyung Kim , Jiri Olsa , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Mathieu Poirier Fixing wrong indentation of the while() loop - no change of functionality. Signed-off-by: Mathieu Poirier Tested-by: Leo Yan Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Suzuki Poulouse Cc: coresight@lists.linaro.org Cc: linux-arm-kernel@lists.infradead.org Fixes: 3fa0e83e2948 ("perf cs-etm: Modularize main packet processing loop") Link: http://lkml.kernel.org/r/20190524173508.29044-9-mathieu.poirier@linaro.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/cs-etm.c | 108 +++++++++++++++++++-------------------- 1 file changed, 54 insertions(+), 54 deletions(-) diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c index a74c53a45839..68fec6f019fe 100644 --- a/tools/perf/util/cs-etm.c +++ b/tools/perf/util/cs-etm.c @@ -1578,64 +1578,64 @@ static int cs_etm__process_decoder_queue(struct cs_etm_queue *etmq) packet_queue = cs_etm__etmq_get_packet_queue(etmq); - /* Process each packet in this chunk */ - while (1) { - ret = cs_etm_decoder__get_packet(packet_queue, - etmq->packet); - if (ret <= 0) - /* - * Stop processing this chunk on - * end of data or error - */ - break; + /* Process each packet in this chunk */ + while (1) { + ret = cs_etm_decoder__get_packet(packet_queue, + etmq->packet); + if (ret <= 0) + /* + * Stop processing this chunk on + * end of data or error + */ + break; + + /* + * Since packet addresses are swapped in packet + * handling within below switch() statements, + * thus setting sample flags must be called + * prior to switch() statement to use address + * information before packets swapping. + */ + ret = cs_etm__set_sample_flags(etmq); + if (ret < 0) + break; + switch (etmq->packet->sample_type) { + case CS_ETM_RANGE: /* - * Since packet addresses are swapped in packet - * handling within below switch() statements, - * thus setting sample flags must be called - * prior to switch() statement to use address - * information before packets swapping. + * If the packet contains an instruction + * range, generate instruction sequence + * events. */ - ret = cs_etm__set_sample_flags(etmq); - if (ret < 0) - break; - - switch (etmq->packet->sample_type) { - case CS_ETM_RANGE: - /* - * If the packet contains an instruction - * range, generate instruction sequence - * events. - */ - cs_etm__sample(etmq); - break; - case CS_ETM_EXCEPTION: - case CS_ETM_EXCEPTION_RET: - /* - * If the exception packet is coming, - * make sure the previous instruction - * range packet to be handled properly. - */ - cs_etm__exception(etmq); - break; - case CS_ETM_DISCONTINUITY: - /* - * Discontinuity in trace, flush - * previous branch stack - */ - cs_etm__flush(etmq); - break; - case CS_ETM_EMPTY: - /* - * Should not receive empty packet, - * report error. - */ - pr_err("CS ETM Trace: empty packet\n"); - return -EINVAL; - default: - break; - } + cs_etm__sample(etmq); + break; + case CS_ETM_EXCEPTION: + case CS_ETM_EXCEPTION_RET: + /* + * If the exception packet is coming, + * make sure the previous instruction + * range packet to be handled properly. + */ + cs_etm__exception(etmq); + break; + case CS_ETM_DISCONTINUITY: + /* + * Discontinuity in trace, flush + * previous branch stack + */ + cs_etm__flush(etmq); + break; + case CS_ETM_EMPTY: + /* + * Should not receive empty packet, + * report error. + */ + pr_err("CS ETM Trace: empty packet\n"); + return -EINVAL; + default: + break; } + } return ret; }