From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753604AbbDNGnf (ORCPT ); Tue, 14 Apr 2015 02:43:35 -0400 Received: from e9.ny.us.ibm.com ([32.97.182.139]:33241 "EHLO e9.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752182AbbDNGl3 (ORCPT ); Tue, 14 Apr 2015 02:41:29 -0400 From: Sukadev Bhattiprolu To: mingo@redhat.com, ak@linux.intel.com, Michael Ellerman , Jiri Olsa , Arnaldo Carvalho de Melo Cc: peterz@infradead.org, namhyung@kernel.org, linuxppc-dev@lists.ozlabs.org, Subject: [PATCH v9 08/11] perf, tools: Add a new pmu interface to iterate over all events Date: Mon, 13 Apr 2015 23:41:01 -0700 Message-Id: <1428993665-2133-9-git-send-email-sukadev@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1428993665-2133-1-git-send-email-sukadev@linux.vnet.ibm.com> References: <1428993665-2133-1-git-send-email-sukadev@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15041406-0033-0000-0000-00000243EFE0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Andi Kleen With calling a callback. To be used in test code added in the next patch. Signed-off-by: Andi Kleen Signed-off-by: Sukadev Bhattiprolu --- Changelog[v9] by Sukadev Bhattiprolu Rebase to 4.0 and fix conflicts in: tools/perf/util/pmu.c tools/perf/util/pmu.h --- tools/perf/util/pmu.c | 18 ++++++++++++++++++ tools/perf/util/pmu.h | 1 + 2 files changed, 19 insertions(+) diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 2150455..82f7654 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -1068,3 +1068,21 @@ int perf_pmu__scan_file(struct perf_pmu *pmu, const char *name, const char *fmt, va_end(args); return ret; } + +int pmu_iterate_events(int (*func)(const char *pmu, const char *name)) +{ + int ret = 0; + struct perf_pmu *pmu; + struct perf_pmu_alias *alias; + + perf_pmu__find("cpu"); /* Load PMUs */ + pmu = NULL; + while ((pmu = perf_pmu__scan(pmu)) != NULL) { + list_for_each_entry(alias, &pmu->aliases, list) { + ret = func(pmu->name, alias->name); + if (ret != 0) + break; + } + } + return ret; +} diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h index f8dac0f..889cadf 100644 --- a/tools/perf/util/pmu.h +++ b/tools/perf/util/pmu.h @@ -76,6 +76,7 @@ int perf_pmu__scan_file(struct perf_pmu *pmu, const char *name, const char *fmt, int perf_pmu__test(void); struct perf_event_attr *perf_pmu__get_default_config(struct perf_pmu *pmu); +int pmu_iterate_events(int (*func)(const char *, const char *name)); extern const char *json_file; #endif /* __PMU_H */ -- 1.7.9.5 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e39.co.us.ibm.com (e39.co.us.ibm.com [32.97.110.160]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 402B21A0CEB for ; Tue, 14 Apr 2015 16:41:32 +1000 (AEST) Received: from /spool/local by e39.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 14 Apr 2015 00:41:30 -0600 Received: from b01cxnp22034.gho.pok.ibm.com (b01cxnp22034.gho.pok.ibm.com [9.57.198.24]) by d01dlp01.pok.ibm.com (Postfix) with ESMTP id B80AD38C8046 for ; Tue, 14 Apr 2015 02:41:26 -0400 (EDT) Received: from d01av02.pok.ibm.com (d01av02.pok.ibm.com [9.56.224.216]) by b01cxnp22034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t3E6fQng31195240 for ; Tue, 14 Apr 2015 06:41:26 GMT Received: from d01av02.pok.ibm.com (localhost [127.0.0.1]) by d01av02.pok.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t3E6fOEn022217 for ; Tue, 14 Apr 2015 02:41:25 -0400 From: Sukadev Bhattiprolu To: mingo@redhat.com, ak@linux.intel.com, Michael Ellerman , Jiri Olsa , Arnaldo Carvalho de Melo Subject: [PATCH v9 08/11] perf, tools: Add a new pmu interface to iterate over all events Date: Mon, 13 Apr 2015 23:41:01 -0700 Message-Id: <1428993665-2133-9-git-send-email-sukadev@linux.vnet.ibm.com> In-Reply-To: <1428993665-2133-1-git-send-email-sukadev@linux.vnet.ibm.com> References: <1428993665-2133-1-git-send-email-sukadev@linux.vnet.ibm.com> Cc: peterz@infradead.org, namhyung@kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Andi Kleen With calling a callback. To be used in test code added in the next patch. Signed-off-by: Andi Kleen Signed-off-by: Sukadev Bhattiprolu --- Changelog[v9] by Sukadev Bhattiprolu Rebase to 4.0 and fix conflicts in: tools/perf/util/pmu.c tools/perf/util/pmu.h --- tools/perf/util/pmu.c | 18 ++++++++++++++++++ tools/perf/util/pmu.h | 1 + 2 files changed, 19 insertions(+) diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 2150455..82f7654 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -1068,3 +1068,21 @@ int perf_pmu__scan_file(struct perf_pmu *pmu, const char *name, const char *fmt, va_end(args); return ret; } + +int pmu_iterate_events(int (*func)(const char *pmu, const char *name)) +{ + int ret = 0; + struct perf_pmu *pmu; + struct perf_pmu_alias *alias; + + perf_pmu__find("cpu"); /* Load PMUs */ + pmu = NULL; + while ((pmu = perf_pmu__scan(pmu)) != NULL) { + list_for_each_entry(alias, &pmu->aliases, list) { + ret = func(pmu->name, alias->name); + if (ret != 0) + break; + } + } + return ret; +} diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h index f8dac0f..889cadf 100644 --- a/tools/perf/util/pmu.h +++ b/tools/perf/util/pmu.h @@ -76,6 +76,7 @@ int perf_pmu__scan_file(struct perf_pmu *pmu, const char *name, const char *fmt, int perf_pmu__test(void); struct perf_event_attr *perf_pmu__get_default_config(struct perf_pmu *pmu); +int pmu_iterate_events(int (*func)(const char *, const char *name)); extern const char *json_file; #endif /* __PMU_H */ -- 1.7.9.5