From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752344Ab2ITFpg (ORCPT ); Thu, 20 Sep 2012 01:45:36 -0400 Received: from LGEMRELSE1Q.lge.com ([156.147.1.111]:60822 "EHLO LGEMRELSE1Q.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750834Ab2ITFpf (ORCPT ); Thu, 20 Sep 2012 01:45:35 -0400 X-AuditID: 9c93016f-b7c19ae000000e6d-75-505aad7b48d5 From: Namhyung Kim To: Arnaldo Carvalho de Melo Cc: Peter Zijlstra , Paul Mackerras , Ingo Molnar , LKML , Stephane Eranian , David Ahern Subject: [PATCH 0/4] perf header: Save and reuse feature information in header (v3) Date: Thu, 20 Sep 2012 14:36:43 +0900 Message-Id: <1348119407-12528-1-git-send-email-namhyung@kernel.org> X-Mailer: git-send-email 1.7.11.4 X-Brightmail-Tracker: AAAAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Currently the perf header information is used only at initial setup time and discarded. If it's saved we could reuse the information for various purpose in the future. Thanks, Namhyung v2 -> v3: * patch 1-3 in v2 merged into tip * rebased on current acme/perf/core v1 -> v2: * not touch EVENT_DESC feature handling * split out struct perf_header_info * simplify multi-string handling * add some cleanup patches Namhyung Kim (4): perf header: Add struct perf_header_info perf header: Add ->process callbacks to most of features perf header: Use pre-processed header info when printing perf header: Remove unused @feat arg from ->process callback tools/perf/util/header.c | 547 +++++++++++++++++++++++++++++++++-------------- tools/perf/util/header.h | 24 +++ 2 files changed, 408 insertions(+), 163 deletions(-) -- 1.7.11.4