Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753767AbbFDPjR (ORCPT ); Thu, 4 Jun 2015 11:39:17 -0400 Received: from mail-wg0-f41.google.com ([74.125.82.41]:35483 "EHLO mail-wg0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751660AbbFDPjP (ORCPT ); Thu, 4 Jun 2015 11:39:15 -0400 From: Frederic Weisbecker To: Peter Zijlstra Cc: LKML , Frederic Weisbecker , Ingo Molnar , Fengguang Wu , Steven Rostedt Subject: [PATCH 0/3] preempt: Fix tracing crash Date: Thu, 4 Jun 2015 17:39:06 +0200 Message-Id: <1433432349-1021-1-git-send-email-fweisbec@gmail.com> X-Mailer: git-send-email 2.1.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1204 Lines: 32 This is a proposition to fix the function graph tracer crashes reported by Fengguang Wu's 0-day testing. git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git sched/core HEAD: 723d604e2c185b94c6890c26dab9c72e4243711b Thanks, Frederic --- Frederic Weisbecker (3): sched: Make preempt_schedule_context() function-tracing safe preempt: Use preempt_schedule_context() as the official tracing preemption point preempt: Reorganize a bit the notrace declensions arch/x86/include/asm/preempt.h | 8 +++----- arch/x86/kernel/i386_ksyms_32.c | 4 +--- arch/x86/kernel/x8664_ksyms_64.c | 4 +--- arch/x86/lib/thunk_32.S | 4 +--- arch/x86/lib/thunk_64.S | 4 +--- include/asm-generic/preempt.h | 7 ++----- include/linux/preempt.h | 36 +++++++++++++++--------------------- kernel/sched/core.c | 19 ++++++++++++------- 8 files changed, 36 insertions(+), 50 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/