Searched refs:iommu_bitmap_lock (Results 1 – 1 of 1) sorted by relevance
55 static spinlock_t iommu_bitmap_lock = SPIN_LOCK_UNLOCKED; variable91 spin_lock_irqsave(&iommu_bitmap_lock, flags); in alloc_iommu()107 spin_unlock_irqrestore(&iommu_bitmap_lock, flags); in alloc_iommu()114 spin_lock_irqsave(&iommu_bitmap_lock, flags); in free_iommu()116 spin_unlock_irqrestore(&iommu_bitmap_lock, flags); in free_iommu()129 spin_lock_irqsave(&iommu_bitmap_lock, flags); in __flush_gart()145 spin_unlock_irqrestore(&iommu_bitmap_lock, flags); in __flush_gart()