51 	struct extent_buffer *leaf;  in btrfs_insert_file_extent()  local
66 	leaf = path->nodes[0];  in btrfs_insert_file_extent()
67 	item = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_insert_file_extent()
69 	btrfs_set_file_extent_disk_bytenr(leaf, item, disk_offset);  in btrfs_insert_file_extent()
70 	btrfs_set_file_extent_disk_num_bytes(leaf, item, disk_num_bytes);  in btrfs_insert_file_extent()
71 	btrfs_set_file_extent_offset(leaf, item, offset);  in btrfs_insert_file_extent()
72 	btrfs_set_file_extent_num_bytes(leaf, item, num_bytes);  in btrfs_insert_file_extent()
73 	btrfs_set_file_extent_ram_bytes(leaf, item, ram_bytes);  in btrfs_insert_file_extent()
74 	btrfs_set_file_extent_generation(leaf, item, trans->transid);  in btrfs_insert_file_extent()
75 	btrfs_set_file_extent_type(leaf, item, BTRFS_FILE_EXTENT_REG);  in btrfs_insert_file_extent()
76 	btrfs_set_file_extent_compression(leaf, item, compression);  in btrfs_insert_file_extent()
77 	btrfs_set_file_extent_encryption(leaf, item, encryption);  in btrfs_insert_file_extent()
78 	btrfs_set_file_extent_other_encoding(leaf, item, other_encoding);  in btrfs_insert_file_extent()
80 	btrfs_mark_buffer_dirty(leaf);  in btrfs_insert_file_extent()
96 	struct extent_buffer *leaf;  in btrfs_lookup_csum()  local
107 	leaf = path->nodes[0];  in btrfs_lookup_csum()
113 		btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]);  in btrfs_lookup_csum()
119 		csums_in_item = btrfs_item_size_nr(leaf, path->slots[0]);  in btrfs_lookup_csum()
129 	item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_csum_item);  in btrfs_lookup_csum()
312 	struct extent_buffer *leaf;  in btrfs_lookup_csums_range()  local
343 		leaf = path->nodes[0];  in btrfs_lookup_csums_range()
344 		btrfs_item_key_to_cpu(leaf, &key, path->slots[0] - 1);  in btrfs_lookup_csums_range()
350 			    btrfs_item_size_nr(leaf, path->slots[0] - 1))  in btrfs_lookup_csums_range()
356 		leaf = path->nodes[0];  in btrfs_lookup_csums_range()
357 		if (path->slots[0] >= btrfs_header_nritems(leaf)) {  in btrfs_lookup_csums_range()
363 			leaf = path->nodes[0];  in btrfs_lookup_csums_range()
366 		btrfs_item_key_to_cpu(leaf, &key, path->slots[0]);  in btrfs_lookup_csums_range()
375 		size = btrfs_item_size_nr(leaf, path->slots[0]);  in btrfs_lookup_csums_range()
521 	struct extent_buffer *leaf;  in truncate_one_csum()  local
527 	leaf = path->nodes[0];  in truncate_one_csum()
528 	csum_end = btrfs_item_size_nr(leaf, path->slots[0]) / csum_size;  in truncate_one_csum()
573 	struct extent_buffer *leaf;  in btrfs_del_csums()  local
599 		leaf = path->nodes[0];  in btrfs_del_csums()
600 		btrfs_item_key_to_cpu(leaf, &key, path->slots[0]);  in btrfs_del_csums()
610 		csum_end = btrfs_item_size_nr(leaf, path->slots[0]) / csum_size;  in btrfs_del_csums()
652 			item_offset = btrfs_item_ptr_offset(leaf,  in btrfs_del_csums()
655 			memset_extent_buffer(leaf, 0, item_offset + offset,  in btrfs_del_csums()
692 	struct extent_buffer *leaf = NULL;  in btrfs_csum_file_blocks()  local
718 		leaf = path->nodes[0];  in btrfs_csum_file_blocks()
719 		item_end = btrfs_item_ptr(leaf, path->slots[0],  in btrfs_csum_file_blocks()
722 			   btrfs_item_size_nr(leaf, path->slots[0]));  in btrfs_csum_file_blocks()
732 		leaf = path->nodes[0];  in btrfs_csum_file_blocks()
733 		item_size = btrfs_item_size_nr(leaf, path->slots[0]);  in btrfs_csum_file_blocks()
778 	leaf = path->nodes[0];  in btrfs_csum_file_blocks()
779 	btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]);  in btrfs_csum_file_blocks()
789 	if (csum_offset == btrfs_item_size_nr(leaf, path->slots[0]) /  in btrfs_csum_file_blocks()
796 		if (btrfs_leaf_free_space(root, leaf) <  in btrfs_csum_file_blocks()
800 		free_space = btrfs_leaf_free_space(root, leaf) -  in btrfs_csum_file_blocks()
810 		diff = diff - btrfs_item_size_nr(leaf, path->slots[0]);  in btrfs_csum_file_blocks()
845 	leaf = path->nodes[0];  in btrfs_csum_file_blocks()
847 	item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_csum_item);  in btrfs_csum_file_blocks()
849 				      btrfs_item_size_nr(leaf, path->slots[0]));  in btrfs_csum_file_blocks()
858 	write_extent_buffer(leaf, sums->sums + index, (unsigned long)item,  in btrfs_csum_file_blocks()
886 	struct extent_buffer *leaf = path->nodes[0];  in btrfs_extent_item_to_extent_map()  local
891 	u8 type = btrfs_file_extent_type(leaf, fi);  in btrfs_extent_item_to_extent_map()
892 	int compress_type = btrfs_file_extent_compression(leaf, fi);  in btrfs_extent_item_to_extent_map()
895 	btrfs_item_key_to_cpu(leaf, &key, slot);  in btrfs_extent_item_to_extent_map()
901 			btrfs_file_extent_num_bytes(leaf, fi);  in btrfs_extent_item_to_extent_map()
904 		size = btrfs_file_extent_inline_len(leaf, slot, fi);  in btrfs_extent_item_to_extent_map()
908 	em->ram_bytes = btrfs_file_extent_ram_bytes(leaf, fi);  in btrfs_extent_item_to_extent_map()
914 			btrfs_file_extent_offset(leaf, fi);  in btrfs_extent_item_to_extent_map()
915 		em->orig_block_len = btrfs_file_extent_disk_num_bytes(leaf, fi);  in btrfs_extent_item_to_extent_map()
916 		bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);  in btrfs_extent_item_to_extent_map()
927 			bytenr += btrfs_file_extent_offset(leaf, fi);  in btrfs_extent_item_to_extent_map()