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=-10.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 E6A38C433DF for ; Wed, 29 Jul 2020 09:19:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BF30420838 for ; Wed, 29 Jul 2020 09:19:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596014370; bh=vgbuCFb86I1Gr/IqR22TL4kLJv/8hKkugE3POvIkShA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=e/5Aecw0+n8SbyfeVVJ2Wt3AIxvgim/xBKkBjKAha6l61qKdj+/MKLDuQAuqBofQJ z9y0gdxrPhcrCQH0ezGnio+h3Tio5IwYMxLvq1d5b3zY6aDr1/KBSTh6M6swegds5r bkFhbrYnaWOeqDj3mPXoEVyvQ0ypcbIvZAsFHo1I= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728185AbgG2JT3 convert rfc822-to-8bit (ORCPT ); Wed, 29 Jul 2020 05:19:29 -0400 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:47057 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728160AbgG2JT2 (ORCPT ); Wed, 29 Jul 2020 05:19:28 -0400 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-361-2hhu4faLMIOcG8UNfWh9Rg-1; Wed, 29 Jul 2020 05:19:23 -0400 X-MC-Unique: 2hhu4faLMIOcG8UNfWh9Rg-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id DA0BC1005510; Wed, 29 Jul 2020 09:19:20 +0000 (UTC) Received: from krava.redhat.com (unknown [10.40.193.247]) by smtp.corp.redhat.com (Postfix) with ESMTP id AB4C56931E; Wed, 29 Jul 2020 09:19:17 +0000 (UTC) From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: Kajol Jain , Ian Rogers , Alexander Shishkin , Andi Kleen , John Garry , Michael Petlan , Namhyung Kim , Paul Clarke , Peter Zijlstra , Stephane Eranian , lkml , Ingo Molnar , Peter Zijlstra Subject: [PATCH 02/19] perf metric: Add expr__add_id function Date: Wed, 29 Jul 2020 11:18:51 +0200 Message-Id: <20200729091908.1378911-3-jolsa@kernel.org> In-Reply-To: <20200729091908.1378911-1-jolsa@kernel.org> References: <20200729091908.1378911-1-jolsa@kernel.org> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: kernel.org Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the expr__add_id() function to data for ID with zero value, which is used when scanning the expression for IDs. Signed-off-by: Jiri Olsa Reviewed-by: Kajol Jain Acked-by: Ian Rogers Cc: Alexander Shishkin Cc: Andi Kleen Cc: John Garry Cc: Michael Petlan Cc: Namhyung Kim Cc: Paul Clarke Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lore.kernel.org/lkml/20200719181320.785305-3-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/expr.c | 31 +++++++++++++++++++++++++------ tools/perf/util/expr.h | 1 + tools/perf/util/expr.y | 2 +- 3 files changed, 27 insertions(+), 7 deletions(-) diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c index 578a173d4873..9228f60e2a20 100644 --- a/tools/perf/util/expr.c +++ b/tools/perf/util/expr.c @@ -32,6 +32,26 @@ static bool key_equal(const void *key1, const void *key2, return !strcmp((const char *)key1, (const char *)key2); } +/* Caller must make sure id is allocated */ +int expr__add_id(struct expr_parse_ctx *ctx, const char *id) +{ + struct expr_id_data *data_ptr = NULL, *old_data = NULL; + char *old_key = NULL; + int ret; + + data_ptr = malloc(sizeof(*data_ptr)); + if (!data_ptr) + return -ENOMEM; + + ret = hashmap__set(&ctx->ids, id, data_ptr, + (const void **)&old_key, (void **)&old_data); + if (ret) + free(data_ptr); + free(old_key); + free(old_data); + return ret; +} + /* Caller must make sure id is allocated */ int expr__add_id_val(struct expr_parse_ctx *ctx, const char *id, double val) { @@ -39,12 +59,11 @@ int expr__add_id_val(struct expr_parse_ctx *ctx, const char *id, double val) char *old_key = NULL; int ret; - if (val != 0.0) { - data_ptr = malloc(sizeof(*data_ptr)); - if (!data_ptr) - return -ENOMEM; - data_ptr->val = val; - } + data_ptr = malloc(sizeof(*data_ptr)); + if (!data_ptr) + return -ENOMEM; + data_ptr->val = val; + ret = hashmap__set(&ctx->ids, id, data_ptr, (const void **)&old_key, (void **)&old_data); if (ret) diff --git a/tools/perf/util/expr.h b/tools/perf/util/expr.h index 21fe5bd85718..ac32cda42006 100644 --- a/tools/perf/util/expr.h +++ b/tools/perf/util/expr.h @@ -26,6 +26,7 @@ struct expr_scanner_ctx { void expr__ctx_init(struct expr_parse_ctx *ctx); void expr__ctx_clear(struct expr_parse_ctx *ctx); +int expr__add_id(struct expr_parse_ctx *ctx, const char *id); int expr__add_id_val(struct expr_parse_ctx *ctx, const char *id, double val); int expr__get_id(struct expr_parse_ctx *ctx, const char *id, double *val_ptr); int expr__parse(double *final_val, struct expr_parse_ctx *ctx, diff --git a/tools/perf/util/expr.y b/tools/perf/util/expr.y index b2b3420ea6ec..8befe4a46f87 100644 --- a/tools/perf/util/expr.y +++ b/tools/perf/util/expr.y @@ -69,7 +69,7 @@ all_other: all_other other other: ID { - expr__add_id_val(ctx, $1, 0.0); + expr__add_id(ctx, $1); } | MIN | MAX | IF | ELSE | SMT_ON | NUMBER | '|' | '^' | '&' | '-' | '+' | '*' | '/' | '%' | '(' | ')' | ',' -- 2.25.4