130 struct btrfsic_block {  struct
153 	struct btrfsic_block *next_in_same_bio;  argument
177 	struct btrfsic_block *block_ref_to;  argument
178 	struct btrfsic_block *block_ref_from;
187 	struct btrfsic_block dummy_block_for_bio_bh_flush;
224 	struct btrfsic_block *block;
226 	struct btrfsic_block *next_block;
242 	struct btrfsic_block *latest_superblock;
247 static void btrfsic_block_init(struct btrfsic_block *b);
248 static struct btrfsic_block *btrfsic_block_alloc(void);
249 static void btrfsic_block_free(struct btrfsic_block *b);
257 static void btrfsic_block_hashtable_add(struct btrfsic_block *b,
259 static void btrfsic_block_hashtable_remove(struct btrfsic_block *b);
260 static struct btrfsic_block *btrfsic_block_hashtable_lookup(
289 				     struct btrfsic_block *block,
297 		struct btrfsic_block *block,
302 		struct btrfsic_block **next_blockp,
308 				      struct btrfsic_block *block,
327 		struct btrfsic_block *const block,
331 					      const struct btrfsic_block *block,
334 					struct btrfsic_block *const block,
341 				   const struct btrfsic_block *block);
344 				  const struct btrfsic_block *block,
349 		struct btrfsic_block *next_block,
350 		struct btrfsic_block *from_block,
352 static struct btrfsic_block *btrfsic_block_lookup_or_add(
379 static void btrfsic_block_init(struct btrfsic_block *b)  in btrfsic_block_init()
406 static struct btrfsic_block *btrfsic_block_alloc(void)  in btrfsic_block_alloc()
408 	struct btrfsic_block *b;  in btrfsic_block_alloc()
417 static void btrfsic_block_free(struct btrfsic_block *b)  in btrfsic_block_free()
490 static void btrfsic_block_hashtable_add(struct btrfsic_block *b,  in btrfsic_block_hashtable_add()
501 static void btrfsic_block_hashtable_remove(struct btrfsic_block *b)  in btrfsic_block_hashtable_remove()
506 static struct btrfsic_block *btrfsic_block_hashtable_lookup(  in btrfsic_block_hashtable_lookup()
515 	struct btrfsic_block *b;  in btrfsic_block_hashtable_lookup()
700 			struct btrfsic_block *next_block;  in btrfsic_process_superblock()
762 	struct btrfsic_block *superblock_tmp;  in btrfsic_process_superblock_dev_mirror()
871 			struct btrfsic_block *next_block;  in btrfsic_process_superblock_dev_mirror()
935 		struct btrfsic_block *const first_block,  in btrfsic_process_metablock()
1219 		struct btrfsic_block *block,  in btrfsic_create_link_to_next_block()
1224 		struct btrfsic_block **next_blockp,  in btrfsic_create_link_to_next_block()
1231 	struct btrfsic_block *next_block = NULL;  in btrfsic_create_link_to_next_block()
1361 		struct btrfsic_block *block,  in btrfsic_handle_extent_data()
1439 			struct btrfsic_block *next_block;  in btrfsic_handle_extent_data()
1650 	const struct btrfsic_block *b_all;  in btrfsic_dump_database()
1739 	struct btrfsic_block *block;  in btrfsic_process_written_block()
1903 					struct btrfsic_block *chained_block =  in btrfsic_process_written_block()
1904 					    (struct btrfsic_block *)  in btrfsic_process_written_block()
2032 				struct btrfsic_block *chained_block =  in btrfsic_process_written_block()
2033 				    (struct btrfsic_block *)  in btrfsic_process_written_block()
2078 	struct btrfsic_block *block = (struct btrfsic_block *)bp->bi_private;  in btrfsic_bio_end_io()
2092 		struct btrfsic_block *next_block;  in btrfsic_bio_end_io()
2124 		struct btrfsic_block *const superblock,  in btrfsic_process_written_superblock()
2157 		struct btrfsic_block *next_block;  in btrfsic_process_written_superblock()
2256 					struct btrfsic_block *const block,  in btrfsic_check_all_ref_blocks()
2361 		const struct btrfsic_block *block,  in btrfsic_is_block_ref_by_superblock()
2438 				   const struct btrfsic_block *block)  in btrfsic_get_block_type()
2458 				  const struct btrfsic_block *block,  in btrfsic_dump_tree_sub()
2523 		struct btrfsic_block *next_block,  in btrfsic_block_link_lookup_or_add()
2524 		struct btrfsic_block *from_block,  in btrfsic_block_link_lookup_or_add()
2562 static struct btrfsic_block *btrfsic_block_lookup_or_add(  in btrfsic_block_lookup_or_add()
2572 	struct btrfsic_block *block;  in btrfsic_block_lookup_or_add()
2737 			struct btrfsic_block *const block =  in __btrfsic_submit_bio()
2849 	struct btrfsic_block *b_all, *tmp_all;  in btrfsic_unmount()