Searched refs:dma_page_lock (Results 1 - 1 of 1) sorted by relevance

/netgear-WNDR4500v2-V1.0.0.60_1.0.38/src/linux/linux-2.6/arch/blackfin/kernel/
H A Ddma-mapping.c41 static spinlock_t dma_page_lock; variable
50 spin_lock_init(&dma_page_lock);
78 spin_lock_irqsave(&dma_page_lock, flags);
91 spin_unlock_irqrestore(&dma_page_lock, flags);
106 spin_lock_irqsave(&dma_page_lock, flags);
110 spin_unlock_irqrestore(&dma_page_lock, flags);

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