Lines Matching refs:dmar_global_lock
3487 * Call dmar_alloc_hwirq() with dmar_global_lock held,
3490 up_write(&dmar_global_lock);
3492 down_write(&dmar_global_lock);
4795 down_write(&dmar_global_lock);
4804 up_write(&dmar_global_lock);
4987 down_write(&dmar_global_lock);
5000 up_write(&dmar_global_lock);
5003 * The bus notifier takes the dmar_global_lock, so lockdep will
5008 down_write(&dmar_global_lock);
5060 up_write(&dmar_global_lock);
5064 down_read(&dmar_global_lock);
5072 up_read(&dmar_global_lock);
5080 down_read(&dmar_global_lock);
5091 up_read(&dmar_global_lock);
5103 up_write(&dmar_global_lock);
5864 down_read(&dmar_global_lock);
5889 up_read(&dmar_global_lock);