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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 BDE08C4338F for ; Fri, 6 Aug 2021 13:43:23 +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 6503561078 for ; Fri, 6 Aug 2021 13:43:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 6503561078 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=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:References:In-Reply-To: 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: List-Owner; bh=5veGvZA/kRQItL3wUyq205CJW/h3bqQuwg9CfuDVzMA=; b=fh70oGg4beV2/h R+1pU74DodwuoK+i42hk6MQjY4IneuNcfHRd7f64gSNXNUZjlQ/F4UZ+i+xTPiBICbQT8+y8TuywK 2ZaFDehBrawaNQ3jiKXktACCgJzy1QSx5zKSHps1MMQpQzLGsuhnKQCA11n6TyxnfjgWkXjNOFgk9 rIeZHDDHu+b9/7WJCLOBbixtMIeZ4RRRkpwtFtgppE2fBGVLeLelCtDTW5AI80mcx1kaKenQVDsZg zd9mBlV0fRdak3ICT/JiiJklAoap86q5ZwZAn1JObGunfLqd9DiZCjCfextULYJVLmCfyWDM0mO8r 7TJ0THH9ZaUAraTuBtog==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mC06W-00Cche-4U; Fri, 06 Aug 2021 13:41:40 +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 1mC06H-00CccG-6Z for linux-arm-kernel@lists.infradead.org; Fri, 06 Aug 2021 13:41:26 +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 6816011FB; Fri, 6 Aug 2021 06:41:21 -0700 (PDT) Received: from e121896.arm.com (unknown [10.57.40.41]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id A23063F40C; Fri, 6 Aug 2021 06:41:18 -0700 (PDT) From: James Clark To: mathieu.poirier@linaro.org, leo.yan@linaro.org, coresight@lists.linaro.org, linux-perf-users@vger.kernel.org, mike.leach@linaro.org Cc: acme@kernel.org, suzuki.poulose@arm.com, James Clark , John Garry , Will Deacon , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/9] perf cs-etm: Refactor initialisation of decoder params. Date: Fri, 6 Aug 2021 14:41:01 +0100 Message-Id: <20210806134109.1182235-2-james.clark@arm.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210806134109.1182235-1-james.clark@arm.com> References: <20210806134109.1182235-1-james.clark@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210806_064125_358993_875B7287 X-CRM114-Status: GOOD ( 11.73 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The initialisation of the decoder params is duplicated between creation of the packet printer and packet decoder. Put them both into one function so that future changes only need to be made in one place. Reviewed-by: Leo Yan Signed-off-by: James Clark --- .../perf/util/cs-etm-decoder/cs-etm-decoder.c | 99 +++++-------------- 1 file changed, 25 insertions(+), 74 deletions(-) diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c index 84cca3fc05a5..187c038caa19 100644 --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c @@ -227,55 +227,6 @@ cs_etm_decoder__init_raw_frame_logging( } #endif -static int cs_etm_decoder__create_packet_printer(struct cs_etm_decoder *decoder, - const char *decoder_name, - void *trace_config) -{ - u8 csid; - - if (ocsd_dt_create_decoder(decoder->dcd_tree, decoder_name, - OCSD_CREATE_FLG_PACKET_PROC, - trace_config, &csid)) - return -1; - - if (ocsd_dt_set_pkt_protocol_printer(decoder->dcd_tree, csid, 0)) - return -1; - - return 0; -} - -static int -cs_etm_decoder__create_etm_packet_printer(struct cs_etm_trace_params *t_params, - struct cs_etm_decoder *decoder) -{ - const char *decoder_name; - ocsd_etmv3_cfg config_etmv3; - ocsd_etmv4_cfg trace_config_etmv4; - void *trace_config; - - switch (t_params->protocol) { - case CS_ETM_PROTO_ETMV3: - case CS_ETM_PROTO_PTM: - cs_etm_decoder__gen_etmv3_config(t_params, &config_etmv3); - decoder_name = (t_params->protocol == CS_ETM_PROTO_ETMV3) ? - OCSD_BUILTIN_DCD_ETMV3 : - OCSD_BUILTIN_DCD_PTM; - trace_config = &config_etmv3; - break; - case CS_ETM_PROTO_ETMV4i: - cs_etm_decoder__gen_etmv4_config(t_params, &trace_config_etmv4); - decoder_name = OCSD_BUILTIN_DCD_ETMV4I; - trace_config = &trace_config_etmv4; - break; - default: - return -1; - } - - return cs_etm_decoder__create_packet_printer(decoder, - decoder_name, - trace_config); -} - static ocsd_datapath_resp_t cs_etm_decoder__do_soft_timestamp(struct cs_etm_queue *etmq, struct cs_etm_packet_queue *packet_queue, @@ -632,9 +583,10 @@ static ocsd_datapath_resp_t cs_etm_decoder__gen_trace_elem_printer( return resp; } -static int cs_etm_decoder__create_etm_packet_decoder( - struct cs_etm_trace_params *t_params, - struct cs_etm_decoder *decoder) +static int +cs_etm_decoder__create_etm_decoder(struct cs_etm_decoder_params *d_params, + struct cs_etm_trace_params *t_params, + struct cs_etm_decoder *decoder) { const char *decoder_name; ocsd_etmv3_cfg config_etmv3; @@ -660,31 +612,30 @@ static int cs_etm_decoder__create_etm_packet_decoder( return -1; } - if (ocsd_dt_create_decoder(decoder->dcd_tree, - decoder_name, - OCSD_CREATE_FLG_FULL_DECODER, - trace_config, &csid)) - return -1; + if (d_params->operation == CS_ETM_OPERATION_DECODE) { + if (ocsd_dt_create_decoder(decoder->dcd_tree, + decoder_name, + OCSD_CREATE_FLG_FULL_DECODER, + trace_config, &csid)) + return -1; - if (ocsd_dt_set_gen_elem_outfn(decoder->dcd_tree, - cs_etm_decoder__gen_trace_elem_printer, - decoder)) - return -1; + if (ocsd_dt_set_gen_elem_outfn(decoder->dcd_tree, + cs_etm_decoder__gen_trace_elem_printer, + decoder)) + return -1; - return 0; -} + return 0; + } else if (d_params->operation == CS_ETM_OPERATION_PRINT) { + if (ocsd_dt_create_decoder(decoder->dcd_tree, decoder_name, + OCSD_CREATE_FLG_PACKET_PROC, + trace_config, &csid)) + return -1; -static int -cs_etm_decoder__create_etm_decoder(struct cs_etm_decoder_params *d_params, - struct cs_etm_trace_params *t_params, - struct cs_etm_decoder *decoder) -{ - if (d_params->operation == CS_ETM_OPERATION_PRINT) - return cs_etm_decoder__create_etm_packet_printer(t_params, - decoder); - else if (d_params->operation == CS_ETM_OPERATION_DECODE) - return cs_etm_decoder__create_etm_packet_decoder(t_params, - decoder); + if (ocsd_dt_set_pkt_protocol_printer(decoder->dcd_tree, csid, 0)) + return -1; + + return 0; + } return -1; } -- 2.28.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel