From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753276Ab3LRFWD (ORCPT ); Wed, 18 Dec 2013 00:22:03 -0500 Received: from lgeamrelo01.lge.com ([156.147.1.125]:48783 "EHLO LGEAMRELO01.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751305Ab3LRFVd (ORCPT ); Wed, 18 Dec 2013 00:21:33 -0500 X-AuditID: 9c93017d-b7c5eae000004296-36-52b130d96a16 From: Namhyung Kim To: Arnaldo Carvalho de Melo Cc: Peter Zijlstra , Paul Mackerras , Ingo Molnar , Namhyung Kim , LKML , Frederic Weisbecker , Arun Sharma , Jiri Olsa , Rodrigo Campos Subject: [PATCH 16/18] perf tools: Add more hpp helper functions Date: Wed, 18 Dec 2013 14:21:24 +0900 Message-Id: <1387344086-12744-17-git-send-email-namhyung@kernel.org> X-Mailer: git-send-email 1.7.11.7 In-Reply-To: <1387344086-12744-1-git-send-email-namhyung@kernel.org> References: <1387344086-12744-1-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 Sometimes it needs to disable some columns at runtime. Add help functions to support that. Cc: Jiri Olsa Signed-off-by: Namhyung Kim --- tools/perf/ui/hist.c | 17 +++++++++++++++++ tools/perf/util/hist.h | 3 +++ 2 files changed, 20 insertions(+) diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index b365260645d3..2a076dd86518 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -275,12 +275,29 @@ 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__column_enable(unsigned col) { BUG_ON(col >= PERF_HPP__MAX_INDEX); 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; +} + int hist_entry__sort_snprintf(struct hist_entry *he, char *s, size_t size, struct hists *hists) { diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 60134e79103d..5a3bccb5413e 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -169,7 +169,10 @@ 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); static inline size_t perf_hpp__use_color(void) { -- 1.7.11.7