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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 4CB13C282CE for ; Tue, 4 Jun 2019 13:02:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2009D21537 for ; Tue, 4 Jun 2019 13:02:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727650AbfFDNCQ (ORCPT ); Tue, 4 Jun 2019 09:02:16 -0400 Received: from mga07.intel.com ([134.134.136.100]:5114 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727593AbfFDNCM (ORCPT ); Tue, 4 Jun 2019 09:02:12 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Jun 2019 06:02:12 -0700 X-ExtLoop1: 1 Received: from ahunter-desktop.fi.intel.com ([10.237.72.198]) by fmsmga005.fm.intel.com with ESMTP; 04 Jun 2019 06:02:10 -0700 From: Adrian Hunter To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , Jin Yao , linux-kernel@vger.kernel.org Subject: [PATCH 13/19] perf time-utils: Factor out set_percent_time() Date: Tue, 4 Jun 2019 16:00:11 +0300 Message-Id: <20190604130017.31207-14-adrian.hunter@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190604130017.31207-1-adrian.hunter@intel.com> References: <20190604130017.31207-1-adrian.hunter@intel.com> Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Factor out set_percent_time() so it can be reused. Signed-off-by: Adrian Hunter --- tools/perf/util/time-utils.c | 39 +++++++++++++++++------------------- 1 file changed, 18 insertions(+), 21 deletions(-) diff --git a/tools/perf/util/time-utils.c b/tools/perf/util/time-utils.c index 1d67cf1216c7..69441faab3d0 100644 --- a/tools/perf/util/time-utils.c +++ b/tools/perf/util/time-utils.c @@ -135,12 +135,27 @@ static int parse_percent(double *pcnt, char *str) return 0; } +static int set_percent_time(struct perf_time_interval *ptime, double start_pcnt, + double end_pcnt, u64 start, u64 end) +{ + u64 total = end - start; + + if (start_pcnt < 0.0 || start_pcnt > 1.0 || + end_pcnt < 0.0 || end_pcnt > 1.0) { + return -1; + } + + ptime->start = start + round(start_pcnt * total); + ptime->end = start + round(end_pcnt * total); + + return 0; +} + static int percent_slash_split(char *str, struct perf_time_interval *ptime, u64 start, u64 end) { char *p, *end_str; double pcnt, start_pcnt, end_pcnt; - u64 total = end - start; int i; /* @@ -168,15 +183,7 @@ static int percent_slash_split(char *str, struct perf_time_interval *ptime, start_pcnt = pcnt * (i - 1); end_pcnt = pcnt * i; - if (start_pcnt < 0.0 || start_pcnt > 1.0 || - end_pcnt < 0.0 || end_pcnt > 1.0) { - return -1; - } - - ptime->start = start + round(start_pcnt * total); - ptime->end = start + round(end_pcnt * total); - - return 0; + return set_percent_time(ptime, start_pcnt, end_pcnt, start, end); } static int percent_dash_split(char *str, struct perf_time_interval *ptime, @@ -184,7 +191,6 @@ static int percent_dash_split(char *str, struct perf_time_interval *ptime, { char *start_str = NULL, *end_str; double start_pcnt, end_pcnt; - u64 total = end - start; int ret; /* @@ -203,16 +209,7 @@ static int percent_dash_split(char *str, struct perf_time_interval *ptime, free(start_str); - if (start_pcnt < 0.0 || start_pcnt > 1.0 || - end_pcnt < 0.0 || end_pcnt > 1.0 || - start_pcnt > end_pcnt) { - return -1; - } - - ptime->start = start + round(start_pcnt * total); - ptime->end = start + round(end_pcnt * total); - - return 0; + return set_percent_time(ptime, start_pcnt, end_pcnt, start, end); } typedef int (*time_pecent_split)(char *, struct perf_time_interval *, -- 2.17.1