From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755590Ab3APORb (ORCPT ); Wed, 16 Jan 2013 09:17:31 -0500 Received: from mail-bk0-f51.google.com ([209.85.214.51]:58921 "EHLO mail-bk0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751699Ab3APOR3 (ORCPT ); Wed, 16 Jan 2013 09:17:29 -0500 From: Frederic Weisbecker To: Ingo Molnar Cc: LKML , Frederic Weisbecker , Steven Rostedt , Peter Zijlstra , Thomas Gleixner , Andrew Morton Subject: [GIT PULL] irq_work changes for 3.9 Date: Wed, 16 Jan 2013 15:17:21 +0100 Message-Id: <1358345841-29136-1-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 Hi Ingo, The printk changes for full dynticks support are still pending while we don't know Linus's opinion about these. Meanwhile here is the part of it that I think is uncontroversial. This way we can make the next submission attempt to Linus a bit more simple. These three patches are general fixes for irq work. The two first patches fix tight races on global irq work claiming that prevent the irq work subsystem from dropping a work enqueuing attempt because it thinks it's already pending while it may be already executing or executed. The last patch just extends irq work support everywhere. It's also a kconfig cleanup. The branch can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git core/irq_work Head is: 6147a9d8070e1c9d16d57eb53a14942b95b28dc4 Thanks. --- Frederic Weisbecker (3): irq_work: Fix racy IRQ_WORK_BUSY flag setting irq_work: Fix racy check on work pending flag irq_work: Remove CONFIG_HAVE_IRQ_WORK arch/alpha/Kconfig | 1 - arch/arm/Kconfig | 1 - arch/arm64/Kconfig | 1 - arch/blackfin/Kconfig | 1 - arch/frv/Kconfig | 1 - arch/hexagon/Kconfig | 1 - arch/mips/Kconfig | 1 - arch/parisc/Kconfig | 1 - arch/powerpc/Kconfig | 1 - arch/s390/Kconfig | 1 - arch/sh/Kconfig | 1 - arch/sparc/Kconfig | 1 - arch/x86/Kconfig | 1 - drivers/staging/iio/trigger/Kconfig | 1 - init/Kconfig | 4 ---- kernel/irq_work.c | 21 +++++++++++++++------ 16 files changed, 15 insertions(+), 24 deletions(-) -- 1.7.5.4