179 	unsigned long flags;  in driver_filter()  local
203 	read_lock_irqsave(&driver_name_lock, flags);  in driver_filter()
212 	read_unlock_irqrestore(&driver_name_lock, flags);  in driver_filter()
249 					   unsigned long *flags)  in get_hash_bucket()  argument
256 	*flags = __flags;  in get_hash_bucket()
264 			    unsigned long flags)  in put_hash_bucket()  argument
267 	spin_unlock_irqrestore(&bucket->lock, flags);  in put_hash_bucket()
350 						   unsigned long *flags)  in bucket_find_contain()  argument
366 		put_hash_bucket(*bucket, *flags);  in bucket_find_contain()
369 		*bucket = get_hash_bucket(&index, flags);  in bucket_find_contain()
410 		unsigned long flags;  in debug_dma_dump_mappings()  local
412 		spin_lock_irqsave(&bucket->lock, flags);  in debug_dma_dump_mappings()
426 		spin_unlock_irqrestore(&bucket->lock, flags);  in debug_dma_dump_mappings()
513 	unsigned long flags;  in active_cacheline_insert()  local
523 	spin_lock_irqsave(&radix_lock, flags);  in active_cacheline_insert()
527 	spin_unlock_irqrestore(&radix_lock, flags);  in active_cacheline_insert()
535 	unsigned long flags;  in active_cacheline_remove()  local
541 	spin_lock_irqsave(&radix_lock, flags);  in active_cacheline_remove()
548 	spin_unlock_irqrestore(&radix_lock, flags);  in active_cacheline_remove()
558 	unsigned long flags;  in add_dma_entry()  local
561 	bucket = get_hash_bucket(entry, &flags);  in add_dma_entry()
563 	put_hash_bucket(bucket, flags);  in add_dma_entry()
634 	unsigned long flags;  in dma_entry_alloc()  local
637 	spin_lock_irqsave(&free_entries_lock, flags);  in dma_entry_alloc()
641 			spin_unlock_irqrestore(&free_entries_lock, flags);  in dma_entry_alloc()
651 	spin_unlock_irqrestore(&free_entries_lock, flags);  in dma_entry_alloc()
666 	unsigned long flags;  in dma_entry_free()  local
674 	spin_lock_irqsave(&free_entries_lock, flags);  in dma_entry_free()
677 	spin_unlock_irqrestore(&free_entries_lock, flags);  in dma_entry_free()
692 	unsigned long flags;  in filter_read()  local
703 	read_lock_irqsave(&driver_name_lock, flags);  in filter_read()
705 	read_unlock_irqrestore(&driver_name_lock, flags);  in filter_read()
714 	unsigned long flags;  in filter_write()  local
730 	write_lock_irqsave(&driver_name_lock, flags);  in filter_write()
769 	write_unlock_irqrestore(&driver_name_lock, flags);  in filter_write()
787 		unsigned long flags;  in dump_show()  local
789 		spin_lock_irqsave(&bucket->lock, flags);  in dump_show()
801 		spin_unlock_irqrestore(&bucket->lock, flags);  in dump_show()
828 	unsigned long flags;  in device_dma_allocations()  local
832 		spin_lock_irqsave(&dma_entry_hash[i].lock, flags);  in device_dma_allocations()
839 		spin_unlock_irqrestore(&dma_entry_hash[i].lock, flags);  in device_dma_allocations()
960 	unsigned long flags;  in check_unmap()  local
962 	bucket = get_hash_bucket(ref, &flags);  in check_unmap()
967 		put_hash_bucket(bucket, flags);  in check_unmap()
1049 	put_hash_bucket(bucket, flags);  in check_unmap()
1103 	unsigned long flags;  in check_sync()  local
1105 	bucket = get_hash_bucket(ref, &flags);  in check_sync()
1107 	entry = bucket_find_contain(&bucket, ref, &flags);  in check_sync()
1170 	put_hash_bucket(bucket, flags);  in check_sync()
1255 	unsigned long flags;  in debug_dma_mapping_error()  local
1262 	bucket = get_hash_bucket(&ref, &flags);  in debug_dma_mapping_error()
1284 	put_hash_bucket(bucket, flags);  in debug_dma_mapping_error()
1346 	unsigned long flags;  in get_nr_mapped_entries()  local
1349 	bucket       = get_hash_bucket(ref, &flags);  in get_nr_mapped_entries()
1355 	put_hash_bucket(bucket, flags);  in get_nr_mapped_entries()