From patchwork Sat Sep 14 22:08:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leo Yan X-Patchwork-Id: 13804565 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id ED55AC02187 for ; Sat, 14 Sep 2024 22:11:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=zhtNoWbvSjlCplNggK39dOFLxdwskIaLu7U7DdvtvEc=; b=F71XFiQFBnwZyNF19P4qSAn2zq 80anlY/H6UyElAGOeJdR+ZjZS9WvkMfwyEXBZqK3vwozCc1Lzkx+95UbjKKxybs0UZHldhRjMzUlz qGO0FaCyeY1FFLzLxc2V4PjQ/+aP02BI97iujpaZ/qKBIA/mYz0bzktPzhd6ViUXgfESMpc+KcU2T 38jpDAcmtXgTGaOmg30QKVCkQQDsFJw2V8emlZHbRklcjrm8rfqyu36GOzsgaplNHaejIjp5l4FcZ txqvDYTeFpIUfp0zniidkx/pklsiVW1p7AlviZxCbIHXZYxDIJI2luXVmx7sNaRciMqrPJvGAblK5 l+Fm+CZQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1spazP-00000001Izb-0PmB; Sat, 14 Sep 2024 22:11:35 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1spaxI-00000001IYl-09eE for linux-arm-kernel@lists.infradead.org; Sat, 14 Sep 2024 22:09:25 +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 9E0631691; Sat, 14 Sep 2024 15:09:52 -0700 (PDT) Received: from e132581.cambridge.arm.com (e132581.arm.com [10.2.76.71]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 6B93B3F66E; Sat, 14 Sep 2024 15:09:21 -0700 (PDT) From: Leo Yan To: Arnaldo Carvalho de Melo , James Clark , Mark Rutland , Namhyung Kim , Ian Rogers , Jiri Olsa , Adrian Hunter , "Liang, Kan" , Will Deacon , Mike Leach , Besar Wicaksono , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Leo Yan Subject: [PATCH v2 1/7] perf arm-spe: Rename arm_spe__synth_data_source_generic() Date: Sat, 14 Sep 2024 23:08:55 +0100 Message-Id: <20240914220901.756177-2-leo.yan@arm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240914220901.756177-1-leo.yan@arm.com> References: <20240914220901.756177-1-leo.yan@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240914_150924_140074_85A65AC4 X-CRM114-Status: GOOD ( 10.69 ) 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 The arm_spe__synth_data_source_generic() function is invoked when the tool detects that CPUs do not support data source packets and falls back to synthesizing only the memory level. Rename it to arm_spe__synth_memory_level() for better reflecting its purpose. Signed-off-by: Leo Yan --- tools/perf/util/arm-spe.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c index 4212a8aa0d2c..64a47bd35cfb 100644 --- a/tools/perf/util/arm-spe.c +++ b/tools/perf/util/arm-spe.c @@ -496,8 +496,8 @@ static void arm_spe__synth_data_source_neoverse(const struct arm_spe_record *rec } } -static void arm_spe__synth_data_source_generic(const struct arm_spe_record *record, - union perf_mem_data_src *data_src) +static void arm_spe__synth_memory_level(const struct arm_spe_record *record, + union perf_mem_data_src *data_src) { if (record->type & (ARM_SPE_LLC_ACCESS | ARM_SPE_LLC_MISS)) { data_src->mem_lvl = PERF_MEM_LVL_L3; @@ -534,7 +534,7 @@ static u64 arm_spe__synth_data_source(const struct arm_spe_record *record, u64 m if (is_neoverse) arm_spe__synth_data_source_neoverse(record, &data_src); else - arm_spe__synth_data_source_generic(record, &data_src); + arm_spe__synth_memory_level(record, &data_src); if (record->type & (ARM_SPE_TLB_ACCESS | ARM_SPE_TLB_MISS)) { data_src.mem_dtlb = PERF_MEM_TLB_WK;