From patchwork Fri Feb 5 14:01:36 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wang Nan X-Patchwork-Id: 61275 Delivered-To: patch@linaro.org Received: by 10.112.43.199 with SMTP id y7csp1110590lbl; Fri, 5 Feb 2016 06:05:03 -0800 (PST) X-Received: by 10.98.64.202 with SMTP id f71mr20141174pfd.113.1454681103732; Fri, 05 Feb 2016 06:05:03 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 69si24169037pfh.242.2016.02.05.06.05.03; Fri, 05 Feb 2016 06:05:03 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754172AbcBEOEs (ORCPT + 30 others); Fri, 5 Feb 2016 09:04:48 -0500 Received: from szxga03-in.huawei.com ([119.145.14.66]:11298 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753344AbcBEOEo (ORCPT ); Fri, 5 Feb 2016 09:04:44 -0500 Received: from 172.24.1.49 (EHLO SZXEML429-HUB.china.huawei.com) ([172.24.1.49]) by szxrg03-dlp.huawei.com (MOS 4.4.3-GA FastPath queued) with ESMTP id BVT55288; Fri, 05 Feb 2016 22:03:06 +0800 (CST) Received: from linux-4hy3.site (10.107.193.248) by SZXEML429-HUB.china.huawei.com (10.82.67.184) with Microsoft SMTP Server id 14.3.235.1; Fri, 5 Feb 2016 22:02:55 +0800 From: Wang Nan To: Alexei Starovoitov , Arnaldo Carvalho de Melo , Arnaldo Carvalho de Melo , Brendan Gregg CC: Adrian Hunter , Cody P Schafer , "David S. Miller" , He Kuang , =?UTF-8?q?J=C3=A9r=C3=A9mie=20Galarneau?= , Jiri Olsa , Kirill Smelkov , Li Zefan , Masami Hiramatsu , Namhyung Kim , Peter Zijlstra , , Wang Nan , Subject: [PATCH 11/54] perf tools: Rename and move pmu_event_name to get_config_name Date: Fri, 5 Feb 2016 14:01:36 +0000 Message-ID: <1454680939-24963-12-git-send-email-wangnan0@huawei.com> X-Mailer: git-send-email 1.8.3.4 In-Reply-To: <1454680939-24963-1-git-send-email-wangnan0@huawei.com> References: <1454680939-24963-1-git-send-email-wangnan0@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.107.193.248] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020203.56B4AB9C.0095, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 9e81c9f2eecb533d160f40f7c927f338 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Following commits will make more events obey /name=newname/ options. This patch makes pmu_event_name() a generic helper. Makes new get_config_name() accept NULL input to make life easier. Signed-off-by: Wang Nan Cc: He Kuang Cc: Alexei Starovoitov Cc: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Masami Hiramatsu Cc: Namhyung Kim Cc: Zefan Li Cc: pi3orama@163.com --- tools/perf/util/parse-events.c | 35 ++++++++++++++++++----------------- 1 file changed, 18 insertions(+), 17 deletions(-) -- 1.8.3.4 diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 962a364..4b15ece 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -299,7 +299,24 @@ const char *event_type(int type) return "unknown"; } +static int parse_events__is_name_term(struct parse_events_term *term) +{ + return term->type_term == PARSE_EVENTS__TERM_TYPE_NAME; +} +static char *get_config_name(struct list_head *head_terms) +{ + struct parse_events_term *term; + + if (!head_terms) + return NULL; + + list_for_each_entry(term, head_terms, list) + if (parse_events__is_name_term(term)) + return term->val.str; + + return NULL; +} static struct perf_evsel * __add_event(struct list_head *list, int *idx, @@ -1051,22 +1068,6 @@ int parse_events_add_numeric(struct parse_events_evlist *data, return add_event(list, &data->idx, &attr, NULL, &config_terms); } -static int parse_events__is_name_term(struct parse_events_term *term) -{ - return term->type_term == PARSE_EVENTS__TERM_TYPE_NAME; -} - -static char *pmu_event_name(struct list_head *head_terms) -{ - struct parse_events_term *term; - - list_for_each_entry(term, head_terms, list) - if (parse_events__is_name_term(term)) - return term->val.str; - - return NULL; -} - int parse_events_add_pmu(struct parse_events_evlist *data, struct list_head *list, char *name, struct list_head *head_config) @@ -1111,7 +1112,7 @@ int parse_events_add_pmu(struct parse_events_evlist *data, return -EINVAL; evsel = __add_event(list, &data->idx, &attr, - pmu_event_name(head_config), pmu->cpus, + get_config_name(head_config), pmu->cpus, &config_terms); if (evsel) { evsel->unit = info.unit;