From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: - freezer-make-kernel-threads-nonfreezable-by-default-fix-2.patch removed from -mm tree Date: Mon, 09 Jul 2007 14:14:57 -0700 Message-ID: <200707092114.l69LEvJ2012178@imap1.linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from smtp2.linux-foundation.org ([207.189.120.14]:39649 "EHLO smtp2.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755045AbXGIVPd (ORCPT ); Mon, 9 Jul 2007 17:15:33 -0400 Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: rjw@sisk.pl, ego@in.ibm.com, nigel@nigel.suspend2.net, oleg@tv-sign.ru, pavel@ucw.cz, mm-commits@vger.kernel.org The patch titled freezer-make-kernel-threads-nonfreezable-by-default fix 2 has been removed from the -mm tree. Its filename was freezer-make-kernel-threads-nonfreezable-by-default-fix-2.patch This patch was dropped because it was folded into freezer-make-kernel-threads-nonfreezable-by-default.patch ------------------------------------------------------ Subject: freezer-make-kernel-threads-nonfreezable-by-default fix 2 From: "Rafael J. Wysocki" migration_thread should not be freezable, or it will break hibernation and suspend on SMP. Signed-off-by: Rafael J. Wysocki Cc: Gautham R Shenoy Cc: Nigel Cunningham Cc: Oleg Nesterov Cc: Pavel Machek Signed-off-by: Andrew Morton --- kernel/sched.c | 3 --- 1 file changed, 3 deletions(-) diff -puN kernel/sched.c~freezer-make-kernel-threads-nonfreezable-by-default-fix-2 kernel/sched.c --- a/kernel/sched.c~freezer-make-kernel-threads-nonfreezable-by-default-fix-2 +++ a/kernel/sched.c @@ -5213,13 +5213,10 @@ static int migration_thread(void *data) BUG_ON(rq->migration_thread != current); set_current_state(TASK_INTERRUPTIBLE); - set_freezable(); while (!kthread_should_stop()) { struct migration_req *req; struct list_head *head; - try_to_freeze(); - spin_lock_irq(&rq->lock); if (cpu_is_offline(cpu)) { _ Patches currently in -mm which might be from rjw@sisk.pl are pm-do-not-use-saved_state-from-struct-dev_pm_info-on-arm.patch x86_64-pm_trace-support.patch i386-do-not-restore-reserved-memory-after-hibernation.patch freezer-make-kernel-threads-nonfreezable-by-default.patch freezer-make-kernel-threads-nonfreezable-by-default-fix-2.patch freezer-run-show_state-when-freezing-times-out.patch pm-do-not-require-dev-spew-to-get-pm_debug.patch swsusp-remove-incorrect-code-from-userc.patch swsusp-remove-code-duplication-between-diskc-and-userc.patch swsusp-remove-code-duplication-between-diskc-and-userc-fix.patch swsusp-introduce-restore-platform-operations.patch swsusp-fix-hibernation-code-ordering.patch hibernation-prepare-to-enter-the-low-power-state.patch freezer-avoid-freezing-kernel-threads-prematurely.patch freezer-use-__set_current_state-in-refrigerator.patch freezer-return-int-from-freeze_processes.patch freezer-remove-redundant-check-in-try_to_freeze_tasks.patch pm-introduce-hibernation-and-suspend-notifiers.patch pm-introduce-hibernation-and-suspend-notifiers-fix.patch pm-introduce-hibernation-and-suspend-notifiers-tidy.patch pm-introduce-hibernation-and-suspend-notifiers-fix-fix.patch pm-disable-usermode-helper-before-hibernation-and-suspend.patch pm-disable-usermode-helper-before-hibernation-and-suspend-fix.patch pm-prevent-frozen-user-mode-helpers-from-failing-the-freezing-of-tasks-rev-2.patch pm-reduce-code-duplication-between-mainc-and-userc-updated.patch acpi-do-not-prepare-for-hibernation-in-acpi_shutdown.patch pm-introduce-pm_power_off_prepare.patch pm-optional-beeping-during-resume-from-suspend-to-ram.patch pm-integrate-beeping-flag-with-existing-acpi_sleep-flags.patch shrink_slab-handle-bad-shrinkers.patch