26 lines
		
	
	
	
		
			603 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			26 lines
		
	
	
	
		
			603 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /*
 | ||
|  |  * Copyright (C) 2011 Red Hat, Inc. | ||
|  |  * | ||
|  |  * This file is released under the GPL. | ||
|  |  */ | ||
|  | 
 | ||
|  | #ifndef _LINUX_DM_SPACE_MAP_DISK_H
 | ||
|  | #define _LINUX_DM_SPACE_MAP_DISK_H
 | ||
|  | 
 | ||
|  | #include "dm-block-manager.h"
 | ||
|  | 
 | ||
|  | struct dm_space_map; | ||
|  | struct dm_transaction_manager; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Unfortunately we have to use two-phase construction due to the cycle | ||
|  |  * between the tm and sm. | ||
|  |  */ | ||
|  | struct dm_space_map *dm_sm_disk_create(struct dm_transaction_manager *tm, | ||
|  | 				       dm_block_t nr_blocks); | ||
|  | 
 | ||
|  | struct dm_space_map *dm_sm_disk_open(struct dm_transaction_manager *tm, | ||
|  | 				     void *root, size_t len); | ||
|  | 
 | ||
|  | #endif /* _LINUX_DM_SPACE_MAP_DISK_H */
 |