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x86: cosmetic changes apic-related files.

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This patch simply changes cpumask_t to struct cpumask and similar
trivial modernizations.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
This commit is contained in:
Mike Travis
2008-12-16 17:33:59 -08:00
parent d7b381bb7b
commit bcda016edd
16 changed files with 127 additions and 129 deletions
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25
arch/x86/kernel/genx2apic_cluster.c
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@@ -22,18 +22,18 @@ static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
/* Start with all IRQs pointing to boot CPU. IRQ balancing will shift them. */
static const cpumask_t *x2apic_target_cpus(void)
static const struct cpumask *x2apic_target_cpus(void)
{
return &cpumask_of_cpu(0);
return cpumask_of(0);
}
/*
* for now each logical cpu is in its own vector allocation domain.
*/
static void x2apic_vector_allocation_domain(int cpu, cpumask_t *retmask)
static void x2apic_vector_allocation_domain(int cpu, struct cpumask *retmask)
{
cpus_clear(*retmask);
cpu_set(cpu, *retmask);
cpumask_clear(retmask);
cpumask_set_cpu(cpu, retmask);
}
static void __x2apic_send_IPI_dest(unsigned int apicid, int vector,
@@ -55,27 +55,28 @@ static void __x2apic_send_IPI_dest(unsigned int apicid, int vector,
* at once. We have 16 cpu's in a cluster. This will minimize IPI register
* writes.
*/
static void x2apic_send_IPI_mask(const cpumask_t *mask, int vector)
static void x2apic_send_IPI_mask(const struct cpumask *mask, int vector)
{
unsigned long flags;
unsigned long query_cpu;
local_irq_save(flags);
for_each_cpu_mask_nr(query_cpu, *mask)
for_each_cpu(query_cpu, mask)
__x2apic_send_IPI_dest(
per_cpu(x86_cpu_to_logical_apicid, query_cpu),
vector, APIC_DEST_LOGICAL);
local_irq_restore(flags);
}
static void x2apic_send_IPI_mask_allbutself(const cpumask_t *mask, int vector)
static void x2apic_send_IPI_mask_allbutself(const struct cpumask *mask,
int vector)
{
unsigned long flags;
unsigned long query_cpu;
unsigned long this_cpu = smp_processor_id();
local_irq_save(flags);
for_each_cpu_mask_nr(query_cpu, *mask)
for_each_cpu(query_cpu, mask)
if (query_cpu != this_cpu)
__x2apic_send_IPI_dest(
per_cpu(x86_cpu_to_logical_apicid, query_cpu),
@@ -100,7 +101,7 @@ static void x2apic_send_IPI_allbutself(int vector)
static void x2apic_send_IPI_all(int vector)
{
x2apic_send_IPI_mask(&cpu_online_map, vector);
x2apic_send_IPI_mask(cpu_online_mask, vector);
}
static int x2apic_apic_id_registered(void)
@@ -108,7 +109,7 @@ static int x2apic_apic_id_registered(void)
return 1;
}
static unsigned int x2apic_cpu_mask_to_apicid(const cpumask_t *cpumask)
static unsigned int x2apic_cpu_mask_to_apicid(const struct cpumask *cpumask)
{
int cpu;
@@ -116,7 +117,7 @@ static unsigned int x2apic_cpu_mask_to_apicid(const cpumask_t *cpumask)
* We're using fixed IRQ delivery, can only return one phys APIC ID.
* May as well be the first.
*/
cpu = first_cpu(*cpumask);
cpu = cpumask_first(cpumask);
if ((unsigned)cpu < nr_cpu_ids)
return per_cpu(x86_cpu_to_logical_apicid, cpu);
else