This is a note to let you know that I've just added the patch titled s390/irq: Only define synchronize_irq() on SMP to the 3.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: s390-irq-only-define-synchronize_irq-on-smp.patch and it can be found in the queue-3.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 690cec8e70c211d1f5f6e520b21a68d0306173b6 Mon Sep 17 00:00:00 2001 From: Ben Hutchings <ben@xxxxxxxxxxxxxxx> Date: Fri, 14 Jun 2013 01:18:44 +0100 Subject: s390/irq: Only define synchronize_irq() on SMP From: Ben Hutchings <ben@xxxxxxxxxxxxxxx> commit 690cec8e70c211d1f5f6e520b21a68d0306173b6 upstream. In uniprocessor configurations, synchronize_irq() is defined in <linux/hardirq.h> as a macro, and this function definition fails to compile. Reported-by: kbuild test robot <fengguang.wu@xxxxxxxxx> Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx> Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx> Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/s390/kernel/irq.c | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/s390/kernel/irq.c +++ b/arch/s390/kernel/irq.c @@ -314,6 +314,7 @@ void measurement_alert_subclass_unregist } EXPORT_SYMBOL(measurement_alert_subclass_unregister); +#ifdef CONFIG_SMP void synchronize_irq(unsigned int irq) { /* @@ -322,6 +323,7 @@ void synchronize_irq(unsigned int irq) */ } EXPORT_SYMBOL_GPL(synchronize_irq); +#endif #ifndef CONFIG_PCI Patches currently in stable-queue which might be from ben@xxxxxxxxxxxxxxx are queue-3.9/s390-irq-only-define-synchronize_irq-on-smp.patch queue-3.9/s390-pci-implement-irq-functions-if-pci.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html