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authorAkinobu Mita <akinobu.mita@gmail.com>2008-04-05 22:39:08 +0900
committerIngo Molnar <mingo@elte.hu>2008-04-17 17:41:36 +0200
commit7281c96f37f784d64b0241a7b082bb13bab9580b (patch)
treeb8c06e090ec754d9de1821d54e8c8bc86ff26d5d /arch
parentaddfc66bb55234c154bb43f0f7606bc5c9fc511d (diff)
x86: use cpumask_of_cpu()
Use cpumask_of_cpu() rather than the pair of cpus_clear() and cpu_set(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/genapic_flat_64.c5
-rw-r--r--arch/x86/kernel/io_apic_64.c4
2 files changed, 2 insertions, 7 deletions
diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c
index 6a44e8dace37..1a9c68845ee8 100644
--- a/arch/x86/kernel/genapic_flat_64.c
+++ b/arch/x86/kernel/genapic_flat_64.c
@@ -138,12 +138,9 @@ static cpumask_t physflat_target_cpus(void)
static cpumask_t physflat_vector_allocation_domain(int cpu)
{
- cpumask_t domain = CPU_MASK_NONE;
- cpu_set(cpu, domain);
- return domain;
+ return cpumask_of_cpu(cpu);
}
-
static void physflat_send_IPI_mask(cpumask_t cpumask, int vector)
{
send_IPI_mask_sequence(cpumask, vector);
diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c
index 09ea0ec39de6..b54464b26658 100644
--- a/arch/x86/kernel/io_apic_64.c
+++ b/arch/x86/kernel/io_apic_64.c
@@ -1362,9 +1362,7 @@ static int ioapic_retrigger_irq(unsigned int irq)
unsigned long flags;
spin_lock_irqsave(&vector_lock, flags);
- cpus_clear(mask);
- cpu_set(first_cpu(cfg->domain), mask);
-
+ mask = cpumask_of_cpu(first_cpu(cfg->domain));
send_IPI_mask(mask, cfg->vector);
spin_unlock_irqrestore(&vector_lock, flags);