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Diffstat (limited to 'arch/x86_64')
-rw-r--r--arch/x86_64/kernel/io_apic.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index e0648380fdd..74671defbbe 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -244,9 +244,7 @@ static void set_ioapic_affinity_irq(unsigned int irq, cpumask_t mask)
cpus_and(tmp, mask, cpu_online_map);
if (cpus_empty(tmp))
- tmp = TARGET_CPUS;
-
- cpus_and(mask, tmp, CPU_MASK_ALL);
+ return;
vector = assign_irq_vector(irq, mask, &tmp);
if (vector < 0)
@@ -1890,9 +1888,7 @@ static void set_msi_irq_affinity(unsigned int irq, cpumask_t mask)
cpus_and(tmp, mask, cpu_online_map);
if (cpus_empty(tmp))
- tmp = TARGET_CPUS;
-
- cpus_and(mask, tmp, CPU_MASK_ALL);
+ return;
vector = assign_irq_vector(irq, mask, &tmp);
if (vector < 0)
@@ -1985,9 +1981,7 @@ static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask)
cpus_and(tmp, mask, cpu_online_map);
if (cpus_empty(tmp))
- tmp = TARGET_CPUS;
-
- cpus_and(mask, tmp, CPU_MASK_ALL);
+ return;
vector = assign_irq_vector(irq, mask, &tmp);
if (vector < 0)