Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755701Ab1FFDLI (ORCPT ); Sun, 5 Jun 2011 23:11:08 -0400 Received: from mail-ww0-f44.google.com ([74.125.82.44]:62855 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755057Ab1FFDLE (ORCPT ); Sun, 5 Jun 2011 23:11:04 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=lgkh4XEMiVtPZY7V+6YkPYAOAE2MjLdLxlI6sMp+/nGSC01lCADsGY41jOn6VfAjrh IEuJSaNifVmIsfccPyzuQgxWzkHIk5U0P5ALqcEn+SvYIUfWTy7YSFJeO3Rllqj7Crvu EU8KJ7feoxcurVLOIkv6R90MTV17f2gqvuyzw= From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , "Paul E. McKenney" , Peter Zijlstra , Thomas Gleixner , Ingo Molnar Subject: [PATCH 0/4] rcu: Detect rcu uses under extended quiescent state, and fix some Date: Mon, 6 Jun 2011 05:10:53 +0200 Message-Id: <1307329858-14999-1-git-send-email-fweisbec@gmail.com> X-Mailer: git-send-email 1.7.5.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2243 Lines: 47 I found two examples with the last two patches but I suspect there are more bugs waiting to be detected under other configs and/or archs. Frederic Weisbecker (4): rcu: Detect uses of rcu read side in extended quiescent states nohz: Split extended quiescent state handling from nohz switch x86: Don't call idle notifier inside rcu extended QS x86: Call idle_exit() after irq_enter() arch/arm/kernel/process.c | 4 +- arch/avr32/kernel/process.c | 4 +- arch/blackfin/kernel/process.c | 4 +- arch/microblaze/kernel/process.c | 4 +- arch/mips/kernel/process.c | 4 +- arch/powerpc/kernel/idle.c | 4 +- arch/powerpc/platforms/iseries/setup.c | 8 +++--- arch/s390/kernel/process.c | 4 +- arch/sh/kernel/idle.c | 2 +- arch/sparc/kernel/process_64.c | 4 +- arch/tile/kernel/process.c | 4 +- arch/um/kernel/process.c | 4 +- arch/unicore32/kernel/process.c | 4 +- arch/x86/kernel/apic/apic.c | 6 ++-- arch/x86/kernel/apic/io_apic.c | 3 +- arch/x86/kernel/cpu/mcheck/mce.c | 2 +- arch/x86/kernel/cpu/mcheck/therm_throt.c | 2 +- arch/x86/kernel/cpu/mcheck/threshold.c | 2 +- arch/x86/kernel/irq.c | 5 +-- arch/x86/kernel/process_32.c | 4 +- arch/x86/kernel/process_64.c | 7 +++++- include/linux/lockdep.h | 8 ++++++- include/linux/rcupdate.h | 20 ++++++++++++----- include/linux/tick.h | 10 ++++++-- kernel/lockdep.c | 12 ++++++++-- kernel/pid.c | 2 +- kernel/rcutree.c | 14 ++++++++++++ kernel/time/tick-sched.c | 34 ++++++++++++++++++++++++++++- 28 files changed, 129 insertions(+), 56 deletions(-) -- 1.7.5.2 -- 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/