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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 696F8C38A24 for ; Thu, 7 May 2020 12:02:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 48BA920CC7 for ; Thu, 7 May 2020 12:02:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727783AbgEGMCa (ORCPT ); Thu, 7 May 2020 08:02:30 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:60532 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726807AbgEGMCL (ORCPT ); Thu, 7 May 2020 08:02:11 -0400 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id D05AFE545BD120C91F3D; Thu, 7 May 2020 20:02:09 +0800 (CST) Received: from localhost.localdomain (10.69.192.58) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.487.0; Thu, 7 May 2020 20:02:00 +0800 From: John Garry To: , , , , , , CC: , , , , , , , , , John Garry Subject: [PATCH RFC v3 12/12] perf metricgroup: Support adding metrics for system PMUs Date: Thu, 7 May 2020 19:57:51 +0800 Message-ID: <1588852671-61996-13-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1588852671-61996-1-git-send-email-john.garry@huawei.com> References: <1588852671-61996-1-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.69.192.58] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Currently only adding metrics for core- or uncore-based events is supported. Extend this for system events. Signed-off-by: John Garry --- tools/perf/util/metricgroup.c | 39 +++++++++++++++++++++++++++++++++++---- 1 file changed, 35 insertions(+), 4 deletions(-) diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index ecf14aa01a59..4062bb33912a 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -598,6 +598,25 @@ static int metricgroup__add_metric_pmu_event(struct pmu_event *pe, return 0; } +struct metricgroup_add_iter_data { + const char *metric; + struct strbuf *events; + struct list_head *group_list; + int *ret; +}; + +static int metricgroup__add_metric_sys_event_iter(struct pmu_event *pe, + void *data) +{ + struct metricgroup_add_iter_data *d = data; + + if (!match_pe_metric(pe, d->metric)) + return 0; + + return (*d->ret = metricgroup__add_metric_pmu_event(pe, d->events, + d->group_list)); +} + static int metricgroup__add_metric(const char *metric, struct strbuf *events, struct list_head *group_list) { @@ -605,10 +624,7 @@ static int metricgroup__add_metric(const char *metric, struct strbuf *events, struct pmu_event *pe; int i, ret = -EINVAL; - if (!map) - return 0; - - for (i = 0; ; i++) { + for (i = 0; map; i++) { pe = &map->table[i]; if (!pe->name && !pe->metric_group && !pe->metric_name) @@ -623,6 +639,21 @@ static int metricgroup__add_metric(const char *metric, struct strbuf *events, return ret; } } + + { + struct metricgroup_iter_data data = { + .fn = metricgroup__add_metric_sys_event_iter, + .data = (void *) &(struct metricgroup_add_iter_data){ + .metric = metric, + .events = events, + .group_list = group_list, + .ret = &ret, + }, + }; + + pmu_for_each_sys_event(metricgroup__sys_event_iter, &data); + } + return ret; } -- 2.16.4 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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 A02A0C38A24 for ; 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Thu, 7 May 2020 20:02:00 +0800 From: John Garry To: , , , , , , Subject: [PATCH RFC v3 12/12] perf metricgroup: Support adding metrics for system PMUs Date: Thu, 7 May 2020 19:57:51 +0800 Message-ID: <1588852671-61996-13-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1588852671-61996-1-git-send-email-john.garry@huawei.com> References: <1588852671-61996-1-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.69.192.58] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200507_050225_545396_C614EC16 X-CRM114-Status: GOOD ( 12.91 ) 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: irogers@google.com, ak@linux.intel.com, linux-kernel@vger.kernel.org, John Garry , qiangqing.zhang@nxp.com, linuxarm@huawei.com, zhangshaokun@hisilicon.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, robin.murphy@arm.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Currently only adding metrics for core- or uncore-based events is supported. Extend this for system events. Signed-off-by: John Garry --- tools/perf/util/metricgroup.c | 39 +++++++++++++++++++++++++++++++++++---- 1 file changed, 35 insertions(+), 4 deletions(-) diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index ecf14aa01a59..4062bb33912a 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -598,6 +598,25 @@ static int metricgroup__add_metric_pmu_event(struct pmu_event *pe, return 0; } +struct metricgroup_add_iter_data { + const char *metric; + struct strbuf *events; + struct list_head *group_list; + int *ret; +}; + +static int metricgroup__add_metric_sys_event_iter(struct pmu_event *pe, + void *data) +{ + struct metricgroup_add_iter_data *d = data; + + if (!match_pe_metric(pe, d->metric)) + return 0; + + return (*d->ret = metricgroup__add_metric_pmu_event(pe, d->events, + d->group_list)); +} + static int metricgroup__add_metric(const char *metric, struct strbuf *events, struct list_head *group_list) { @@ -605,10 +624,7 @@ static int metricgroup__add_metric(const char *metric, struct strbuf *events, struct pmu_event *pe; int i, ret = -EINVAL; - if (!map) - return 0; - - for (i = 0; ; i++) { + for (i = 0; map; i++) { pe = &map->table[i]; if (!pe->name && !pe->metric_group && !pe->metric_name) @@ -623,6 +639,21 @@ static int metricgroup__add_metric(const char *metric, struct strbuf *events, return ret; } } + + { + struct metricgroup_iter_data data = { + .fn = metricgroup__add_metric_sys_event_iter, + .data = (void *) &(struct metricgroup_add_iter_data){ + .metric = metric, + .events = events, + .group_list = group_list, + .ret = &ret, + }, + }; + + pmu_for_each_sys_event(metricgroup__sys_event_iter, &data); + } + return ret; } -- 2.16.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel