From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754605AbaEOPJw (ORCPT ); Thu, 15 May 2014 11:09:52 -0400 Received: from mga09.intel.com ([134.134.136.24]:14792 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751506AbaEOPJv (ORCPT ); Thu, 15 May 2014 11:09:51 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,1059,1389772800"; d="scan'208";a="541004566" From: Alexander Shishkin To: Peter Zijlstra Cc: Ingo Molnar , linux-kernel@vger.kernel.org, Frederic Weisbecker , Mike Galbraith , Paul Mackerras , Stephane Eranian , Andi Kleen , Alexander Shishkin Subject: [RFC 0/2] perf: add AUX space to ring_buffer Date: Thu, 15 May 2014 18:08:28 +0300 Message-Id: <1400166510-9234-1-git-send-email-alexander.shishkin@linux.intel.com> X-Mailer: git-send-email 1.9.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Peter, I tried to bend my head around the AUX space and this is where I am at the moment. Not posting the whole itrace/PT bulk yet, to make sure this part is ok and to save bandwidth. Alexander Shishkin (1): perf: add data_{offset,size} to user_page Peter Zijlstra (1): perf: add AUX area to ring buffer for raw data streams include/linux/perf_event.h | 13 ++++ include/uapi/linux/perf_event.h | 33 ++++++++++ kernel/events/core.c | 132 ++++++++++++++++++++++++++++++++-------- kernel/events/internal.h | 16 +++++ kernel/events/ring_buffer.c | 53 ++++++++++++++-- 5 files changed, 217 insertions(+), 30 deletions(-) -- 2.0.0.rc2