From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756137AbaE2EBu (ORCPT ); Thu, 29 May 2014 00:01:50 -0400 Received: from LGEMRELSE6Q.lge.com ([156.147.1.121]:53406 "EHLO lgemrelse6q.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755860AbaE2D6h (ORCPT ); Wed, 28 May 2014 23:58:37 -0400 X-Original-SENDERIP: 10.177.220.181 X-Original-MAILFROM: namhyung@kernel.org From: Namhyung Kim To: Arnaldo Carvalho de Melo , Jiri Olsa Cc: Peter Zijlstra , Ingo Molnar , Paul Mackerras , Namhyung Kim , Namhyung Kim , LKML , David Ahern , Frederic Weisbecker , Andi Kleen , Arun Sharma , Rodrigo Campos , Don Zickus Subject: [PATCH 14/27] perf tools: Add more hpp helper functions Date: Thu, 29 May 2014 12:58:17 +0900 Message-Id: <1401335910-16832-15-git-send-email-namhyung@kernel.org> X-Mailer: git-send-email 1.9.2 In-Reply-To: <1401335910-16832-1-git-send-email-namhyung@kernel.org> References: <1401335910-16832-1-git-send-email-namhyung@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Sometimes it needs to disable some columns at runtime. Add help functions to support that. Tested-by: Arun Sharma Tested-by: Rodrigo Campos Acked-by: Jiri Olsa Cc: Frederic Weisbecker Signed-off-by: Namhyung Kim --- tools/perf/ui/hist.c | 17 +++++++++++++++++ tools/perf/util/hist.h | 4 ++++ 2 files changed, 21 insertions(+) diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index 0ce3e79b2ca7..8ca638754acc 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -489,6 +489,11 @@ void perf_hpp__column_register(struct perf_hpp_fmt *format) list_add_tail(&format->list, &perf_hpp__list); } +void perf_hpp__column_unregister(struct perf_hpp_fmt *format) +{ + list_del(&format->list); +} + void perf_hpp__register_sort_field(struct perf_hpp_fmt *format) { list_add_tail(&format->sort_list, &perf_hpp__sort_list); @@ -500,6 +505,18 @@ void perf_hpp__column_enable(unsigned col) perf_hpp__column_register(&perf_hpp__format[col]); } +void perf_hpp__column_disable(unsigned col) +{ + BUG_ON(col >= PERF_HPP__MAX_INDEX); + perf_hpp__column_unregister(&perf_hpp__format[col]); +} + +void perf_hpp__cancel_cumulate(void) +{ + perf_hpp__column_disable(PERF_HPP__OVERHEAD_ACC); + perf_hpp__format[PERF_HPP__OVERHEAD].header = hpp__header_overhead; +} + void perf_hpp__setup_output_field(void) { struct perf_hpp_fmt *fmt; diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index efd73e489027..99ad3cb433fb 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -237,7 +237,11 @@ enum { void perf_hpp__init(void); void perf_hpp__column_register(struct perf_hpp_fmt *format); +void perf_hpp__column_unregister(struct perf_hpp_fmt *format); void perf_hpp__column_enable(unsigned col); +void perf_hpp__column_disable(unsigned col); +void perf_hpp__cancel_cumulate(void); + void perf_hpp__register_sort_field(struct perf_hpp_fmt *format); void perf_hpp__setup_output_field(void); void perf_hpp__reset_output_field(void); -- 1.9.2