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=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 D0237C38A2A for ; Thu, 7 May 2020 12:02:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B5F1B2073A for ; Thu, 7 May 2020 12:02:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727099AbgEGMCS (ORCPT ); Thu, 7 May 2020 08:02:18 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:60556 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726860AbgEGMCL (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 D9DDA437022CAFA99E64; 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 20:01:59 +0800 From: John Garry To: , , , , , , CC: , , , , , , , , , John Garry Subject: [PATCH RFC v3 09/12] perf metricgroup: Split up metricgroup__add_metric() Date: Thu, 7 May 2020 19:57:48 +0800 Message-ID: <1588852671-61996-10-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 To aid supporting system event metric groups, break up the function metricgroup__add_metric() into a part which iterates metrics and a part which actually "adds" the metric. No functional change intended. Signed-off-by: John Garry --- tools/perf/util/metricgroup.c | 75 ++++++++++++++++++++++++++----------------- 1 file changed, 45 insertions(+), 30 deletions(-) diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index 926449a7cdbf..d1033756a1bc 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -231,6 +231,12 @@ static bool match_metric(const char *n, const char *list) return false; } +static bool match_pe_metric(struct pmu_event *pe, const char *metric) +{ + return match_metric(pe->metric_group, metric) || + match_metric(pe->metric_name, metric); +} + struct mep { struct rb_node nd; const char *name; @@ -485,6 +491,40 @@ static bool metricgroup__has_constraint(struct pmu_event *pe) return false; } +static int metricgroup__add_metric_pmu_event(struct pmu_event *pe, + struct strbuf *events, + struct list_head *group_list) +{ + const char **ids; + int idnum; + struct egroup *eg; + + pr_debug("metric expr %s for %s\n", pe->metric_expr, pe->metric_name); + + if (expr__find_other(pe->metric_expr, NULL, &ids, &idnum) < 0) + return 0; + + if (events->len > 0) + strbuf_addf(events, ","); + + if (metricgroup__has_constraint(pe)) + metricgroup__add_metric_non_group(events, ids, idnum); + else + metricgroup__add_metric_weak_group(events, ids, idnum); + + eg = malloc(sizeof(*eg)); + if (!eg) + return -ENOMEM; + eg->ids = ids; + eg->idnum = idnum; + eg->metric_name = pe->metric_name; + eg->metric_expr = pe->metric_expr; + eg->metric_unit = pe->unit; + list_add_tail(&eg->nd, group_list); + + return 0; +} + static int metricgroup__add_metric(const char *metric, struct strbuf *events, struct list_head *group_list) { @@ -502,37 +542,12 @@ static int metricgroup__add_metric(const char *metric, struct strbuf *events, break; if (!pe->metric_expr) continue; - if (match_metric(pe->metric_group, metric) || - match_metric(pe->metric_name, metric)) { - const char **ids; - int idnum; - struct egroup *eg; - - pr_debug("metric expr %s for %s\n", pe->metric_expr, pe->metric_name); - if (expr__find_other(pe->metric_expr, - NULL, &ids, &idnum) < 0) - continue; - if (events->len > 0) - strbuf_addf(events, ","); - - if (metricgroup__has_constraint(pe)) - metricgroup__add_metric_non_group(events, ids, idnum); - else - metricgroup__add_metric_weak_group(events, ids, idnum); - - eg = malloc(sizeof(struct egroup)); - if (!eg) { - ret = -ENOMEM; - break; - } - eg->ids = ids; - eg->idnum = idnum; - eg->metric_name = pe->metric_name; - eg->metric_expr = pe->metric_expr; - eg->metric_unit = pe->unit; - list_add_tail(&eg->nd, group_list); - ret = 0; + if (match_pe_metric(pe, metric)) { + ret = metricgroup__add_metric_pmu_event(pe, events, + group_list); + if (ret) + return ret; } } 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,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 8CEAAC38A24 for ; 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Thu, 7 May 2020 20:01:59 +0800 From: John Garry To: , , , , , , Subject: [PATCH RFC v3 09/12] perf metricgroup: Split up metricgroup__add_metric() Date: Thu, 7 May 2020 19:57:48 +0800 Message-ID: <1588852671-61996-10-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_050226_537794_50921EA3 X-CRM114-Status: GOOD ( 12.81 ) 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 To aid supporting system event metric groups, break up the function metricgroup__add_metric() into a part which iterates metrics and a part which actually "adds" the metric. No functional change intended. Signed-off-by: John Garry --- tools/perf/util/metricgroup.c | 75 ++++++++++++++++++++++++++----------------- 1 file changed, 45 insertions(+), 30 deletions(-) diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index 926449a7cdbf..d1033756a1bc 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -231,6 +231,12 @@ static bool match_metric(const char *n, const char *list) return false; } +static bool match_pe_metric(struct pmu_event *pe, const char *metric) +{ + return match_metric(pe->metric_group, metric) || + match_metric(pe->metric_name, metric); +} + struct mep { struct rb_node nd; const char *name; @@ -485,6 +491,40 @@ static bool metricgroup__has_constraint(struct pmu_event *pe) return false; } +static int metricgroup__add_metric_pmu_event(struct pmu_event *pe, + struct strbuf *events, + struct list_head *group_list) +{ + const char **ids; + int idnum; + struct egroup *eg; + + pr_debug("metric expr %s for %s\n", pe->metric_expr, pe->metric_name); + + if (expr__find_other(pe->metric_expr, NULL, &ids, &idnum) < 0) + return 0; + + if (events->len > 0) + strbuf_addf(events, ","); + + if (metricgroup__has_constraint(pe)) + metricgroup__add_metric_non_group(events, ids, idnum); + else + metricgroup__add_metric_weak_group(events, ids, idnum); + + eg = malloc(sizeof(*eg)); + if (!eg) + return -ENOMEM; + eg->ids = ids; + eg->idnum = idnum; + eg->metric_name = pe->metric_name; + eg->metric_expr = pe->metric_expr; + eg->metric_unit = pe->unit; + list_add_tail(&eg->nd, group_list); + + return 0; +} + static int metricgroup__add_metric(const char *metric, struct strbuf *events, struct list_head *group_list) { @@ -502,37 +542,12 @@ static int metricgroup__add_metric(const char *metric, struct strbuf *events, break; if (!pe->metric_expr) continue; - if (match_metric(pe->metric_group, metric) || - match_metric(pe->metric_name, metric)) { - const char **ids; - int idnum; - struct egroup *eg; - - pr_debug("metric expr %s for %s\n", pe->metric_expr, pe->metric_name); - if (expr__find_other(pe->metric_expr, - NULL, &ids, &idnum) < 0) - continue; - if (events->len > 0) - strbuf_addf(events, ","); - - if (metricgroup__has_constraint(pe)) - metricgroup__add_metric_non_group(events, ids, idnum); - else - metricgroup__add_metric_weak_group(events, ids, idnum); - - eg = malloc(sizeof(struct egroup)); - if (!eg) { - ret = -ENOMEM; - break; - } - eg->ids = ids; - eg->idnum = idnum; - eg->metric_name = pe->metric_name; - eg->metric_expr = pe->metric_expr; - eg->metric_unit = pe->unit; - list_add_tail(&eg->nd, group_list); - ret = 0; + if (match_pe_metric(pe, metric)) { + ret = metricgroup__add_metric_pmu_event(pe, events, + group_list); + if (ret) + return ret; } } 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