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 CAE87C433E7 for ; Sun, 12 Jul 2020 13:27:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A77C7206D9 for ; Sun, 12 Jul 2020 13:27:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594560426; bh=Awo32tr/VSH+3qMA1uEkHaDJ65fsCpwJgwdOY/X7Cv8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=hsS0cH29pr9AnbVk46F8nGC8FyUv3WCRaRwvbHG0dUCPKS40KNOoscMkWfyPvVA3K t+f93LFTov/bpxEfU8QAAcY4dAzItWrEP3r7N2vt1poqFTzXJzz78M4FPHGTN7tjNA Hxs2ct2oAMsQeniiLESGlCEKMhs/a1ZAQ+zEl2DU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728943AbgGLN1F convert rfc822-to-8bit (ORCPT ); Sun, 12 Jul 2020 09:27:05 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:45980 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728890AbgGLN1D (ORCPT ); Sun, 12 Jul 2020 09:27:03 -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-219-nHtDZSEtOh-GFg1uZiUUYg-1; Sun, 12 Jul 2020 09:26:57 -0400 X-MC-Unique: nHtDZSEtOh-GFg1uZiUUYg-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id DD5E31081; Sun, 12 Jul 2020 13:26:55 +0000 (UTC) Received: from krava.redhat.com (unknown [10.40.192.78]) by smtp.corp.redhat.com (Postfix) with ESMTP id 11F207EFB6; Sun, 12 Jul 2020 13:26:52 +0000 (UTC) From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: lkml , Ingo Molnar , Namhyung Kim , Alexander Shishkin , Peter Zijlstra , Michael Petlan , Andi Kleen , Kajol Jain , John Garry , "Paul A. Clarke" , Stephane Eranian , Ian Rogers Subject: [PATCH 05/18] perf metric: Add expr__del_id function Date: Sun, 12 Jul 2020 15:26:21 +0200 Message-Id: <20200712132634.138901-6-jolsa@kernel.org> In-Reply-To: <20200712132634.138901-1-jolsa@kernel.org> References: <20200712132634.138901-1-jolsa@kernel.org> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 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 Adding expr__del_id function to remove ID from hashmap. It will save us few lines in following changes. Signed-off-by: Jiri Olsa --- tools/perf/util/expr.c | 21 +++++++++++++-------- tools/perf/util/expr.h | 1 + 2 files changed, 14 insertions(+), 8 deletions(-) diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c index 7d02d29286bc..91142d4c3419 100644 --- a/tools/perf/util/expr.c +++ b/tools/perf/util/expr.c @@ -75,6 +75,17 @@ int expr__get_id(struct expr_parse_ctx *ctx, const char *id, return hashmap__find(&ctx->ids, id, (void **)data) ? 0 : -1; } +void expr__del_id(struct expr_parse_ctx *ctx, const char *id) +{ + struct expr_id_data *old_val = NULL; + char *old_key = NULL; + + hashmap__delete(&ctx->ids, id, + (const void **)&old_key, (void **)&old_val); + free(old_key); + free(old_val); +} + void expr__ctx_init(struct expr_parse_ctx *ctx) { hashmap__init(&ctx->ids, key_hash, key_equal, NULL); @@ -132,16 +143,10 @@ int expr__parse(double *final_val, struct expr_parse_ctx *ctx, int expr__find_other(const char *expr, const char *one, struct expr_parse_ctx *ctx, int runtime) { - struct expr_id_data *old_val = NULL; - char *old_key = NULL; int ret = __expr__parse(NULL, ctx, expr, EXPR_OTHER, runtime); - if (one) { - hashmap__delete(&ctx->ids, one, - (const void **)&old_key, (void **)&old_val); - free(old_key); - free(old_val); - } + if (one) + expr__del_id(ctx, one); return ret; } diff --git a/tools/perf/util/expr.h b/tools/perf/util/expr.h index f38292fdab19..2462abd0ac65 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); +void expr__del_id(struct expr_parse_ctx *ctx, const char *id); 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, -- 2.25.4