x86/apic: Move common APIC callbacks

Move more apic struct specific functions out of the header and the apic
management code into the common source file.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Tested-by: Yu Chen <yu.c.chen@intel.com>
Acked-by: Juergen Gross <jgross@suse.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Alok Kataria <akataria@vmware.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Rui Zhang <rui.zhang@intel.com>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Len Brown <lenb@kernel.org>
Link: https://lkml.kernel.org/r/20170913213153.834421893@linutronix.de
This commit is contained in:
Thomas Gleixner
2017-09-13 23:29:22 +02:00
parent 6406350583
commit 83a105229c
3 changed files with 90 additions and 89 deletions

View File

@@ -2273,34 +2273,6 @@ int hard_smp_processor_id(void)
return read_apic_id();
}
int default_cpu_mask_to_apicid(const struct cpumask *mask,
struct irq_data *irqdata,
unsigned int *apicid)
{
unsigned int cpu = cpumask_first(mask);
if (cpu >= nr_cpu_ids)
return -EINVAL;
*apicid = per_cpu(x86_cpu_to_apicid, cpu);
irq_data_update_effective_affinity(irqdata, cpumask_of(cpu));
return 0;
}
int flat_cpu_mask_to_apicid(const struct cpumask *mask,
struct irq_data *irqdata,
unsigned int *apicid)
{
struct cpumask *effmsk = irq_data_get_effective_affinity_mask(irqdata);
unsigned long cpu_mask = cpumask_bits(mask)[0] & APIC_ALL_CPUS;
if (!cpu_mask)
return -EINVAL;
*apicid = (unsigned int)cpu_mask;
cpumask_bits(effmsk)[0] = cpu_mask;
return 0;
}
/*
* Override the generic EOI implementation with an optimized version.
* Only called during early boot when only one CPU is active and with