x86/irq: Remove x86_io_apic_ops.set_affinity and related interfaces

Now there is no user of x86_io_apic_ops.set_affinity anymore, so remove
it.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Tested-by: Joerg Roedel <jroedel@suse.de>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: David Cohen <david.a.cohen@linux.intel.com>
Cc: Sander Eikelenboom <linux@eikelenboom.it>
Cc: David Vrabel <david.vrabel@citrix.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: iommu@lists.linux-foundation.org
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dimitri Sivanich <sivanich@sgi.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Yijing Wang <wangyijing@huawei.com>
Cc: Grant Likely <grant.likely@linaro.org>
Link: http://lkml.kernel.org/r/1428978610-28986-6-git-send-email-jiang.liu@linux.intel.com
This commit is contained in:
Jiang Liu
2015-04-14 10:29:42 +08:00
committed by Thomas Gleixner
parent 35d50d8fd5
commit aa5cb97f14
5 changed files with 1 additions and 47 deletions

View File

@@ -1787,29 +1787,6 @@ static void __target_IO_APIC_irq(unsigned int irq, unsigned int dest, struct irq
}
}
int native_ioapic_set_affinity(struct irq_data *data,
const struct cpumask *mask,
bool force)
{
unsigned int dest, irq = data->irq;
unsigned long flags;
int ret;
if (!config_enabled(CONFIG_SMP))
return -EPERM;
raw_spin_lock_irqsave(&ioapic_lock, flags);
ret = apic_set_affinity(data, mask, &dest);
if (!ret) {
/* Only the high 8 bits are valid. */
dest = SET_APIC_LOGICAL_ID(dest);
__target_IO_APIC_irq(irq, dest, irqd_cfg(data));
ret = IRQ_SET_MASK_OK_NOCOPY;
}
raw_spin_unlock_irqrestore(&ioapic_lock, flags);
return ret;
}
atomic_t irq_mis_count;
#ifdef CONFIG_GENERIC_PENDING_IRQ
@@ -2686,7 +2663,7 @@ void __init setup_ioapic_dest(void)
else
mask = apic->target_cpus();
x86_io_apic_ops.set_affinity(idata, mask, false);
irq_set_affinity(irq, mask);
}
}