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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-02-08 17:22:00 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-02-19 12:58:20 +0100 |
| commit | 2bdd10558c8d93009cb6c32ce9e30800fbb08add (patch) | |
| tree | f25b36c02faa8709628e2dbb93748f370678bb52 /kernel/irq/manage.c | |
| parent | bce43032ad79fae0ce5b6174ce1321e643ceb54b (diff) | |
| download | kernel_samsung_smdk4412-2bdd10558c8d93009cb6c32ce9e30800fbb08add.zip kernel_samsung_smdk4412-2bdd10558c8d93009cb6c32ce9e30800fbb08add.tar.gz kernel_samsung_smdk4412-2bdd10558c8d93009cb6c32ce9e30800fbb08add.tar.bz2 | |
genirq: Move IRQ_AFFINITY_SET to core
Keep status in sync until last abuser is gone.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/irq/manage.c')
| -rw-r--r-- | kernel/irq/manage.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 550ae97..8246afc 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -164,7 +164,8 @@ int irq_set_affinity(unsigned int irq, const struct cpumask *mask) kref_get(&desc->affinity_notify->kref); schedule_work(&desc->affinity_notify->work); } - desc->status |= IRQ_AFFINITY_SET; + irq_compat_set_affinity(desc); + irqd_set(&desc->irq_data, IRQD_AFFINITY_SET); raw_spin_unlock_irqrestore(&desc->lock, flags); return ret; } @@ -272,12 +273,14 @@ setup_affinity(unsigned int irq, struct irq_desc *desc, struct cpumask *mask) * Preserve an userspace affinity setup, but make sure that * one of the targets is online. */ - if (desc->status & (IRQ_AFFINITY_SET)) { + if (irqd_has_set(&desc->irq_data, IRQD_AFFINITY_SET)) { if (cpumask_intersects(desc->irq_data.affinity, cpu_online_mask)) set = desc->irq_data.affinity; - else - desc->status &= ~IRQ_AFFINITY_SET; + else { + irq_compat_clr_affinity(desc); + irqd_clear(&desc->irq_data, IRQD_AFFINITY_SET); + } } cpumask_and(mask, cpu_online_mask, set); |