142 struct btrfsic_block {  struct
165 	struct btrfsic_block *next_in_same_bio;  argument
192 	struct btrfsic_block *block_ref_to;  argument
193 	struct btrfsic_block *block_ref_from;
202 	struct btrfsic_block dummy_block_for_bio_bh_flush;
239 	struct btrfsic_block *block;
241 	struct btrfsic_block *next_block;
257 	struct btrfsic_block *latest_superblock;
262 static void btrfsic_block_init(struct btrfsic_block *b);
263 static struct btrfsic_block *btrfsic_block_alloc(void);
264 static void btrfsic_block_free(struct btrfsic_block *b);
272 static void btrfsic_block_hashtable_add(struct btrfsic_block *b,
274 static void btrfsic_block_hashtable_remove(struct btrfsic_block *b);
275 static struct btrfsic_block *btrfsic_block_hashtable_lookup(
305 				     struct btrfsic_block *block,
313 		struct btrfsic_block *block,
318 		struct btrfsic_block **next_blockp,
324 				      struct btrfsic_block *block,
344 		struct btrfsic_block *const block,
349 					      const struct btrfsic_block *block,
352 					struct btrfsic_block *const block,
359 				   const struct btrfsic_block *block);
362 				  const struct btrfsic_block *block,
367 		struct btrfsic_block *next_block,
368 		struct btrfsic_block *from_block,
370 static struct btrfsic_block *btrfsic_block_lookup_or_add(
398 static void btrfsic_block_init(struct btrfsic_block *b)  in btrfsic_block_init()
425 static struct btrfsic_block *btrfsic_block_alloc(void)  in btrfsic_block_alloc()
427 	struct btrfsic_block *b;  in btrfsic_block_alloc()
436 static void btrfsic_block_free(struct btrfsic_block *b)  in btrfsic_block_free()
509 static void btrfsic_block_hashtable_add(struct btrfsic_block *b,  in btrfsic_block_hashtable_add()
520 static void btrfsic_block_hashtable_remove(struct btrfsic_block *b)  in btrfsic_block_hashtable_remove()
525 static struct btrfsic_block *btrfsic_block_hashtable_lookup(  in btrfsic_block_hashtable_lookup()
537 		struct btrfsic_block *const b =  in btrfsic_block_hashtable_lookup()
538 		    list_entry(elem, struct btrfsic_block,  in btrfsic_block_hashtable_lookup()
737 			struct btrfsic_block *next_block;  in btrfsic_process_superblock()
802 	struct btrfsic_block *superblock_tmp;  in btrfsic_process_superblock_dev_mirror()
910 			struct btrfsic_block *next_block;  in btrfsic_process_superblock_dev_mirror()
976 		struct btrfsic_block *const first_block,  in btrfsic_process_metablock()
1265 		struct btrfsic_block *block,  in btrfsic_create_link_to_next_block()
1270 		struct btrfsic_block **next_blockp,  in btrfsic_create_link_to_next_block()
1276 	struct btrfsic_block *next_block = NULL;  in btrfsic_create_link_to_next_block()
1413 		struct btrfsic_block *block,  in btrfsic_handle_extent_data()
1494 			struct btrfsic_block *next_block;  in btrfsic_handle_extent_data()
1729 		const struct btrfsic_block *const b_all =  in btrfsic_dump_database()
1730 		    list_entry(elem_all, struct btrfsic_block,  in btrfsic_dump_database()
1826 	struct btrfsic_block *block;  in btrfsic_process_written_block()
2012 					struct btrfsic_block *chained_block =  in btrfsic_process_written_block()
2013 					    (struct btrfsic_block *)  in btrfsic_process_written_block()
2156 				struct btrfsic_block *chained_block =  in btrfsic_process_written_block()
2157 				    (struct btrfsic_block *)  in btrfsic_process_written_block()
2212 	struct btrfsic_block *block = (struct btrfsic_block *)bp->bi_private;  in btrfsic_bio_end_io()
2226 		struct btrfsic_block *next_block;  in btrfsic_bio_end_io()
2260 	struct btrfsic_block *block = (struct btrfsic_block *)bh->b_private;  in btrfsic_bh_end_io()
2294 		struct btrfsic_block *const superblock,  in btrfsic_process_written_superblock()
2330 		struct btrfsic_block *next_block;  in btrfsic_process_written_superblock()
2436 					struct btrfsic_block *const block,  in btrfsic_check_all_ref_blocks()
2561 		const struct btrfsic_block *block,  in btrfsic_is_block_ref_by_superblock()
2649 				   const struct btrfsic_block *block)  in btrfsic_get_block_type()
2669 				  const struct btrfsic_block *block,  in btrfsic_dump_tree_sub()
2738 		struct btrfsic_block *next_block,  in btrfsic_block_link_lookup_or_add()
2739 		struct btrfsic_block *from_block,  in btrfsic_block_link_lookup_or_add()
2780 static struct btrfsic_block *btrfsic_block_lookup_or_add(  in btrfsic_block_lookup_or_add()
2790 	struct btrfsic_block *block;  in btrfsic_block_lookup_or_add()
2944 			struct btrfsic_block *const block =  in btrfsic_submit_bh()
3042 			struct btrfsic_block *const block =  in __btrfsic_submit_bio()
3210 		struct btrfsic_block *const b_all =  in btrfsic_unmount()
3211 		    list_entry(elem_all, struct btrfsic_block,  in btrfsic_unmount()