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authorAkinobu Mita <akinobu.mita@gmail.com>2008-04-05 09:39:08 -0400
committerIngo Molnar <mingo@elte.hu>2008-04-17 11:41:36 -0400
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)
138 138
139static cpumask_t physflat_vector_allocation_domain(int cpu) 139static cpumask_t physflat_vector_allocation_domain(int cpu)
140{ 140{
141 cpumask_t domain = CPU_MASK_NONE; 141 return cpumask_of_cpu(cpu);
142 cpu_set(cpu, domain);
143 return domain;
144} 142}
145 143
146
147static void physflat_send_IPI_mask(cpumask_t cpumask, int vector) 144static void physflat_send_IPI_mask(cpumask_t cpumask, int vector)
148{ 145{
149 send_IPI_mask_sequence(cpumask, vector); 146 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)
1362 unsigned long flags; 1362 unsigned long flags;
1363 1363
1364 spin_lock_irqsave(&vector_lock, flags); 1364 spin_lock_irqsave(&vector_lock, flags);
1365 cpus_clear(mask); 1365 mask = cpumask_of_cpu(first_cpu(cfg->domain));
1366 cpu_set(first_cpu(cfg->domain), mask);
1367
1368 send_IPI_mask(mask, cfg->vector); 1366 send_IPI_mask(mask, cfg->vector);
1369 spin_unlock_irqrestore(&vector_lock, flags); 1367 spin_unlock_irqrestore(&vector_lock, flags);
1370 1368