From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756812AbbAZRsj (ORCPT ); Mon, 26 Jan 2015 12:48:39 -0500 Received: from mail.kernel.org ([198.145.29.136]:53024 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753887AbbAZRsf (ORCPT ); Mon, 26 Jan 2015 12:48:35 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Namhyung Kim , Jiri Olsa , Kan Liang , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 15/26] perf diff: Introduce fmt_to_data_file() helper Date: Mon, 26 Jan 2015 14:47:18 -0300 Message-Id: <1422294449-12735-16-git-send-email-acme@kernel.org> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1422294449-12735-1-git-send-email-acme@kernel.org> References: <1422294449-12735-1-git-send-email-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Namhyung Kim The fmt_to_data_file() is to retrieve struct data__file from perf_hpp_fmt which is embedded in diff_hpp_fmt. It'll be used by sort callback functions later. Signed-off-by: Namhyung Kim Acked-by: Jiri Olsa Cc: Ingo Molnar Cc: Jiri Olsa Cc: Kan Liang Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1420677949-6719-5-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-diff.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 3f86737da2c4..ae8f62151b34 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -390,6 +390,15 @@ static void perf_evlist__collapse_resort(struct perf_evlist *evlist) } } +static struct data__file *fmt_to_data_file(struct perf_hpp_fmt *fmt) +{ + struct diff_hpp_fmt *dfmt = container_of(fmt, struct diff_hpp_fmt, fmt); + void *ptr = dfmt - dfmt->idx; + struct data__file *d = container_of(ptr, struct data__file, fmt); + + return d; +} + static struct hist_entry* get_pair_data(struct hist_entry *he, struct data__file *d) { @@ -407,8 +416,7 @@ get_pair_data(struct hist_entry *he, struct data__file *d) static struct hist_entry* get_pair_fmt(struct hist_entry *he, struct diff_hpp_fmt *dfmt) { - void *ptr = dfmt - dfmt->idx; - struct data__file *d = container_of(ptr, struct data__file, fmt); + struct data__file *d = fmt_to_data_file(&dfmt->fmt); return get_pair_data(he, d); } -- 1.9.3