From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753575Ab2K2Gnf (ORCPT ); Thu, 29 Nov 2012 01:43:35 -0500 Received: from LGEMRELSE1Q.lge.com ([156.147.1.111]:44879 "EHLO LGEMRELSE1Q.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752613Ab2K2GjJ (ORCPT ); Thu, 29 Nov 2012 01:39:09 -0500 X-AuditID: 9c93016f-b7b86ae000003a75-c6-50b70309f232 From: Namhyung Kim To: Arnaldo Carvalho de Melo Cc: Peter Zijlstra , Paul Mackerras , Ingo Molnar , LKML , Jiri Olsa , Stephane Eranian , Andi Kleen , Namhyung Kim Subject: [PATCH 09/18] perf symbol: Introduce symbol_conf.event_group Date: Thu, 29 Nov 2012 15:38:37 +0900 Message-Id: <1354171126-14387-11-git-send-email-namhyung@kernel.org> X-Mailer: git-send-email 1.7.11.7 In-Reply-To: <1354171126-14387-1-git-send-email-namhyung@kernel.org> References: <1354171126-14387-1-git-send-email-namhyung@kernel.org> X-Brightmail-Tracker: AAAAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Namhyung Kim The event_group field is for enabling event group view on perf report and other commands. It requires collapsing hist entries since every member in a group needs to be linked before final output resorting. Cc: Jiri Olsa Cc: Stephane Eranian Signed-off-by: Namhyung Kim --- tools/perf/util/symbol.c | 4 ++++ tools/perf/util/symbol.h | 3 ++- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 295f8d4feedf..a64b0bf77f32 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -15,6 +15,7 @@ #include "machine.h" #include "symbol.h" #include "strlist.h" +#include "sort.h" #include #include @@ -1650,6 +1651,9 @@ int symbol__init(void) symbol_conf.kptr_restrict = symbol__read_kptr_restrict(); + if (symbol_conf.event_group) + sort__need_collapse = 1; + symbol_conf.initialized = true; return 0; diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index de68f98b236d..8bef1452675f 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -96,7 +96,8 @@ struct symbol_conf { initialized, kptr_restrict, annotate_asm_raw, - annotate_src; + annotate_src, + event_group; const char *vmlinux_name, *kallsyms_name, *source_prefix, -- 1.7.11.7