diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-02-05 15:35:51 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-03-12 14:12:00 +0100 |
| commit | 5451ddc5621550a2f4f82ddeac938b3ca392525f (patch) | |
| tree | c8ebc8c881ae05265e967b3b230e4ef864544ddc /arch/x86/kernel/apic/io_apic.c | |
| parent | c60eaf25cd211d2282a6edddb3ce26b1e5795097 (diff) | |
x86: ioapic: Use irq_data->state
Use the state information in irq_data. That avoids a radix-tree lookup
from apic_ack_level() and simplifies setup_ioapic_dest().
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/apic/io_apic.c')
| -rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 224edce72b87..e481e00a1b65 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2431,7 +2431,7 @@ static void ack_apic_level(struct irq_data *data) irq_complete_move(cfg); #ifdef CONFIG_GENERIC_PENDING_IRQ /* If we are moving the irq we need to mask it */ - if (unlikely(irq_to_desc(irq)->status & IRQ_MOVE_PENDING)) { + if (unlikely(irqd_is_setaffinity_pending(data))) { do_unmask_irq = 1; mask_ioapic(cfg); } @@ -3822,8 +3822,8 @@ int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity) void __init setup_ioapic_dest(void) { int pin, ioapic, irq, irq_entry; - struct irq_desc *desc; const struct cpumask *mask; + struct irq_data *idata; if (skip_ioapic_setup == 1) return; @@ -3838,21 +3838,20 @@ void __init setup_ioapic_dest(void) if ((ioapic > 0) && (irq > 16)) continue; - desc = irq_to_desc(irq); + idata = irq_get_irq_data(irq); /* * Honour affinities which have been set in early boot */ - if (desc->status & - (IRQ_NO_BALANCING | IRQ_AFFINITY_SET)) - mask = desc->irq_data.affinity; + if (!irqd_can_balance(idata) || irqd_affinity_was_set(idata)) + mask = idata->affinity; else mask = apic->target_cpus(); if (intr_remapping_enabled) - ir_ioapic_set_affinity(&desc->irq_data, mask, false); + ir_ioapic_set_affinity(idata, mask, false); else - ioapic_set_affinity(&desc->irq_data, mask, false); + ioapic_set_affinity(idata, mask, false); } } |