diff options
Diffstat (limited to 'xen/arch/x86/irq.c')
| -rw-r--r-- | xen/arch/x86/irq.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/xen/arch/x86/irq.c b/xen/arch/x86/irq.c index 96045cdf67..6875eb36bd 100644 --- a/xen/arch/x86/irq.c +++ b/xen/arch/x86/irq.c @@ -429,7 +429,6 @@ static int __assign_irq_vector( static int current_vector = FIRST_DYNAMIC_VECTOR, current_offset = 0; unsigned int old_vector; int cpu, err; - unsigned long flags; cpumask_t tmp_mask; vmask_t *irq_used_vectors = NULL; @@ -493,7 +492,6 @@ next: /* Found one! */ current_vector = vector; current_offset = offset; - local_irq_save(flags); if (old_vector) { desc->arch.move_in_progress = 1; cpumask_copy(desc->arch.old_cpu_mask, desc->arch.cpu_mask); @@ -521,7 +519,6 @@ next: } err = 0; - local_irq_restore(flags); break; } return err; @@ -720,11 +717,9 @@ unsigned int set_desc_affinity(struct irq_desc *desc, const cpumask_t *mask) irq = desc->irq; - local_irq_save(flags); - lock_vector_lock(); + spin_lock_irqsave(&vector_lock, flags); ret = __assign_irq_vector(irq, desc, mask); - unlock_vector_lock(); - local_irq_restore(flags); + spin_unlock_irqrestore(&vector_lock, flags); if (ret < 0) return BAD_APICID; |