1072 void readahead_tree_block(struct btrfs_root *root, u64 bytenr)  in readahead_tree_block()  argument
1077 	buf = btrfs_find_create_tree_block(root, bytenr);  in readahead_tree_block()
1085 int reada_tree_block_flagged(struct btrfs_root *root, u64 bytenr,  in reada_tree_block_flagged()  argument
1093 	buf = btrfs_find_create_tree_block(root, bytenr);  in reada_tree_block_flagged()
1118 					    u64 bytenr)  in btrfs_find_tree_block()  argument
1120 	return find_extent_buffer(fs_info, bytenr);  in btrfs_find_tree_block()
1124 						 u64 bytenr)  in btrfs_find_create_tree_block()  argument
1127 		return alloc_test_extent_buffer(root->fs_info, bytenr);  in btrfs_find_create_tree_block()
1128 	return alloc_extent_buffer(root->fs_info, bytenr);  in btrfs_find_create_tree_block()
1144 struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 bytenr,  in read_tree_block()  argument
1150 	buf = btrfs_find_create_tree_block(root, bytenr);  in read_tree_block()
2323 	u64 bytenr = btrfs_super_log_root(disk_super);  in btrfs_replay_log()  local
2339 	log_tree_root->node = read_tree_block(tree_root, bytenr,  in btrfs_replay_log()
3166 	u64 bytenr;  in btrfs_read_dev_super()  local
3174 		bytenr = btrfs_sb_offset(i);  in btrfs_read_dev_super()
3175 		if (bytenr + BTRFS_SUPER_INFO_SIZE >=  in btrfs_read_dev_super()
3178 		bh = __bread(bdev, bytenr / 4096,  in btrfs_read_dev_super()
3184 		if (btrfs_super_bytenr(super) != bytenr ||  in btrfs_read_dev_super()
3221 	u64 bytenr;  in write_dev_supers()  local
3227 		bytenr = btrfs_sb_offset(i);  in write_dev_supers()
3228 		if (bytenr + BTRFS_SUPER_INFO_SIZE >=  in write_dev_supers()
3233 			bh = __find_get_block(device->bdev, bytenr / 4096,  in write_dev_supers()
3250 			btrfs_set_super_bytenr(sb, bytenr);  in write_dev_supers()
3263 			bh = __getblk(device->bdev, bytenr / 4096,  in write_dev_supers()
3267 				       "buffer head for bytenr %Lu\n", bytenr);  in write_dev_supers()
4131 			btrfs_pin_extent(root, head->node.bytenr,  in btrfs_destroy_delayed_refs()