From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030216Ab3BAKpe (ORCPT ); Fri, 1 Feb 2013 05:45:34 -0500 Received: from terminus.zytor.com ([198.137.202.10]:51918 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756894Ab3BAKp3 (ORCPT ); Fri, 1 Feb 2013 05:45:29 -0500 Date: Fri, 1 Feb 2013 02:45:10 -0800 From: tip-bot for Namhyung Kim Message-ID: Cc: acme@redhat.com, linux-kernel@vger.kernel.org, eranian@google.com, paulus@samba.org, hpa@zytor.com, mingo@kernel.org, a.p.zijlstra@chello.nl, namhyung.kim@lge.com, namhyung@kernel.org, jolsa@redhat.com, tglx@linutronix.de Reply-To: mingo@kernel.org, hpa@zytor.com, paulus@samba.org, eranian@google.com, linux-kernel@vger.kernel.org, acme@redhat.com, a.p.zijlstra@chello.nl, namhyung.kim@lge.com, tglx@linutronix.de, namhyung@kernel.org, jolsa@redhat.com In-Reply-To: <1358845787-1350-8-git-send-email-namhyung@kernel.org> References: <1358845787-1350-8-git-send-email-namhyung@kernel.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf hists browser: Convert hpp helpers to a function Git-Commit-ID: 5aed9d24934be5b7fec1b66cc2a5f29fab4ec11e X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (terminus.zytor.com [127.0.0.1]); Fri, 01 Feb 2013 02:45:18 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 5aed9d24934be5b7fec1b66cc2a5f29fab4ec11e Gitweb: http://git.kernel.org/tip/5aed9d24934be5b7fec1b66cc2a5f29fab4ec11e Author: Namhyung Kim AuthorDate: Tue, 22 Jan 2013 18:09:35 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 31 Jan 2013 13:07:46 -0300 perf hists browser: Convert hpp helpers to a function The hpp helpers do same job for each field so it was implemented as macro in order to access those fields easily. But it gets cumbersome to maintain a large function in a macro as the function grows. Factor it out to a function with a little helper macro to access field. Signed-off-by: Namhyung Kim Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1358845787-1350-8-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/ui/browsers/hists.c | 46 +++++++++++++++++++++++++++++------------- 1 file changed, 32 insertions(+), 14 deletions(-) diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 57b82c2..46242de 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -567,23 +567,41 @@ static int hist_browser__show_callchain(struct hist_browser *browser, return row - first_row; } -#define HPP__COLOR_FN(_name, _field) \ -static int hist_browser__hpp_color_ ## _name(struct perf_hpp *hpp, \ - struct hist_entry *he) \ +static int __hpp__color_fmt(struct perf_hpp *hpp, struct hist_entry *he, + u64 (*get_field)(struct hist_entry *)) +{ + int ret; + double percent = 0.0; + struct hists *hists = he->hists; + + if (hists->stats.total_period) + percent = 100.0 * get_field(he) / hists->stats.total_period; + + *(double *)hpp->ptr = percent; + + ret = scnprintf(hpp->buf, hpp->size, "%6.2f%%", percent); + return ret; +} + +#define __HPP_COLOR_PERCENT_FN(_type, _field) \ +static u64 __hpp_get_##_field(struct hist_entry *he) \ +{ \ + return he->stat._field; \ +} \ + \ +static int hist_browser__hpp_color_##_type(struct perf_hpp *hpp, \ + struct hist_entry *he) \ { \ - struct hists *hists = he->hists; \ - double percent = 100.0 * he->stat._field / hists->stats.total_period; \ - *(double *)hpp->ptr = percent; \ - return scnprintf(hpp->buf, hpp->size, "%6.2f%%", percent); \ + return __hpp__color_fmt(hpp, he, __hpp_get_##_field); \ } -HPP__COLOR_FN(overhead, period) -HPP__COLOR_FN(overhead_sys, period_sys) -HPP__COLOR_FN(overhead_us, period_us) -HPP__COLOR_FN(overhead_guest_sys, period_guest_sys) -HPP__COLOR_FN(overhead_guest_us, period_guest_us) +__HPP_COLOR_PERCENT_FN(overhead, period) +__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys) +__HPP_COLOR_PERCENT_FN(overhead_us, period_us) +__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys) +__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us) -#undef HPP__COLOR_FN +#undef __HPP_COLOR_PERCENT_FN void hist_browser__init_hpp(void) { @@ -646,7 +664,7 @@ static int hist_browser__show_entry(struct hist_browser *browser, if (fmt->color) { hpp.ptr = &percent; - /* It will set percent for us. See HPP__COLOR_FN above. */ + /* It will set percent for us. See __hpp__color_fmt above. */ width -= fmt->color(&hpp, entry); ui_browser__set_percent_color(&browser->b, percent, current_entry);