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authorAndrew Morton <akpm@osdl.org>2006-03-25 03:07:36 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-25 08:22:55 -0800
commitc777ac5594f772ac760e02c3ac71d067616b579d (patch)
tree3a186fd7c1b63a89bc6c6749b2b234821ee8fdc4 /include/linux/irq.h
parent4cae59d2e85c1ee2ab1ee284db1945c5394cd965 (diff)
downloadop-kernel-dev-c777ac5594f772ac760e02c3ac71d067616b579d.zip
op-kernel-dev-c777ac5594f772ac760e02c3ac71d067616b579d.tar.gz
[PATCH] irq: uninline migration functions
Uninline some massive IRQ migration functions. Put them in the new kernel/irq/migration.c. Cc: Andi Kleen <ak@muc.de> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/irq.h')
-rw-r--r--include/linux/irq.h49
1 files changed, 2 insertions, 47 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 6c5d4c8..ee2a82a 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -114,53 +114,8 @@ static inline void set_native_irq_info(int irq, cpumask_t mask)
#if defined (CONFIG_GENERIC_PENDING_IRQ) || defined (CONFIG_IRQBALANCE)
extern cpumask_t pending_irq_cpumask[NR_IRQS];
-static inline void set_pending_irq(unsigned int irq, cpumask_t mask)
-{
- irq_desc_t *desc = irq_desc + irq;
- unsigned long flags;
-
- spin_lock_irqsave(&desc->lock, flags);
- desc->move_irq = 1;
- pending_irq_cpumask[irq] = mask;
- spin_unlock_irqrestore(&desc->lock, flags);
-}
-
-static inline void
-move_native_irq(int irq)
-{
- cpumask_t tmp;
- irq_desc_t *desc = irq_descp(irq);
-
- if (likely (!desc->move_irq))
- return;
-
- desc->move_irq = 0;
-
- if (likely(cpus_empty(pending_irq_cpumask[irq])))
- return;
-
- if (!desc->handler->set_affinity)
- return;
-
- /* note - we hold the desc->lock */
- cpus_and(tmp, pending_irq_cpumask[irq], cpu_online_map);
-
- /*
- * If there was a valid mask to work with, please
- * do the disable, re-program, enable sequence.
- * This is *not* particularly important for level triggered
- * but in a edge trigger case, we might be setting rte
- * when an active trigger is comming in. This could
- * cause some ioapics to mal-function.
- * Being paranoid i guess!
- */
- if (unlikely(!cpus_empty(tmp))) {
- desc->handler->disable(irq);
- desc->handler->set_affinity(irq,tmp);
- desc->handler->enable(irq);
- }
- cpus_clear(pending_irq_cpumask[irq]);
-}
+void set_pending_irq(unsigned int irq, cpumask_t mask);
+void move_native_irq(int irq);
#ifdef CONFIG_PCI_MSI
/*
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