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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-02-08 17:11:03 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-02-19 12:58:20 +0100 |
| commit | a005677b3dd05decdd8880cf3044ae709856f58f (patch) | |
| tree | 529d1454940fe8c6723bd54f01e009d9be2ab840 /kernel/irq/spurious.c | |
| parent | 1ce6068dac1924f7095be5850481e790cbf1b3c1 (diff) | |
| download | linux-stable-a005677b3dd05decdd8880cf3044ae709856f58f.tar.gz linux-stable-a005677b3dd05decdd8880cf3044ae709856f58f.tar.bz2 linux-stable-a005677b3dd05decdd8880cf3044ae709856f58f.zip | |
genirq: Mirror IRQ_PER_CPU and IRQ_NO_BALANCING in irq_data.state
That's the right data structure to look at for arch code.
Accessor functions are provided.
irqd_is_per_cpu(irqdata);
irqd_can_balance(irqdata);
Coders who access them directly will be tracked down and slapped with
stinking trouts.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/irq/spurious.c')
| -rw-r--r-- | kernel/irq/spurious.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c index 692ce2bae302..226ed7d26a84 100644 --- a/kernel/irq/spurious.c +++ b/kernel/irq/spurious.c @@ -68,7 +68,8 @@ static int try_one_irq(int irq, struct irq_desc *desc, bool force) raw_spin_lock(&desc->lock); /* PER_CPU and nested thread interrupts are never polled */ - if (desc->status & (IRQ_PER_CPU | IRQ_NESTED_THREAD)) + if (irq_settings_is_per_cpu(desc) || + (desc->status & IRQ_NESTED_THREAD)) goto out; /* |