3611 			unsigned long dst_offset, unsigned long src_offset,  in copy_extent_buffer()  argument
3634 		read_extent_buffer(src, kaddr + offset, src_offset, cur);  in copy_extent_buffer()
3637 		src_offset += cur;  in copy_extent_buffer()
3683 			   unsigned long src_offset, unsigned long len)  in memcpy_extent_buffer()  argument
3692 	if (src_offset + len > dst->len) {  in memcpy_extent_buffer()
3694 		       "len %lu dst len %lu\n", src_offset, len, dst->len);  in memcpy_extent_buffer()
3706 		src_off_in_page = (start_offset + src_offset) &  in memcpy_extent_buffer()
3710 		src_i = (start_offset + src_offset) >> PAGE_CACHE_SHIFT;  in memcpy_extent_buffer()
3721 		src_offset += cur;  in memcpy_extent_buffer()
3728 			   unsigned long src_offset, unsigned long len)  in memmove_extent_buffer()  argument
3734 	unsigned long src_end = src_offset + len - 1;  in memmove_extent_buffer()
3739 	if (src_offset + len > dst->len) {  in memmove_extent_buffer()
3741 		       "len %lu len %lu\n", src_offset, len, dst->len);  in memmove_extent_buffer()
3749 	if (dst_offset < src_offset) {  in memmove_extent_buffer()
3750 		memcpy_extent_buffer(dst, dst_offset, src_offset, len);  in memmove_extent_buffer()