[GIT pull] irq fixes for 2.6.31

From: Thomas Gleixner
Date: Wed Jul 22 2009 - 17:22:22 EST


Linus,

Please pull the latest irq-fixes-for-linus git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git irq-fixes-for-linus

Thanks,

tglx (hiding in a full body sized brown paperbag)

------------------>
Bruno Premont (1):
genirq: Fix UP compile failure caused by irq_thread_check_affinity


kernel/irq/manage.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index f0de36f..61c679d 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -451,6 +451,7 @@ static int irq_wait_for_interrupt(struct irqaction *action)
return -1;
}

+#ifdef CONFIG_SMP
/*
* Check whether we need to change the affinity of the interrupt thread.
*/
@@ -478,6 +479,10 @@ irq_thread_check_affinity(struct irq_desc *desc, struct irqaction *action)
set_cpus_allowed_ptr(current, mask);
free_cpumask_var(mask);
}
+#else
+static inline void
+irq_thread_check_affinity(struct irq_desc *desc, struct irqaction *action) { }
+#endif

/*
* Interrupt handler thread
--
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