54 void *__genradix_ptr(struct __genradix *radix, size_t offset)  in __genradix_ptr()  argument
60 	if (ilog2(offset) >= genradix_depth_shift(level))  in __genradix_ptr()
71 		n = n->children[offset >> genradix_depth_shift(level)];  in __genradix_ptr()
72 		offset &= genradix_depth_size(level) - 1;  in __genradix_ptr()
75 	return &n->data[offset];  in __genradix_ptr()
104 void *__genradix_ptr_alloc(struct __genradix *radix, size_t offset,  in __genradix_ptr_alloc()  argument
118 		if (n && ilog2(offset) < genradix_depth_shift(level))  in __genradix_ptr_alloc()
139 			&n->children[offset >> genradix_depth_shift(level)];  in __genradix_ptr_alloc()
140 		offset &= genradix_depth_size(level) - 1;  in __genradix_ptr_alloc()
158 	return &n->data[offset];  in __genradix_ptr_alloc()
177 	if (ilog2(iter->offset) >= genradix_depth_shift(level))  in __genradix_iter_peek()
183 		i = (iter->offset >> genradix_depth_shift(level)) &  in __genradix_iter_peek()
188 			iter->offset = round_down(iter->offset +  in __genradix_iter_peek()
191 			iter->pos = (iter->offset >> PAGE_SHIFT) *  in __genradix_iter_peek()
200 	return &n->data[iter->offset & (PAGE_SIZE - 1)];  in __genradix_iter_peek()
220 	size_t offset;  in __genradix_prealloc()  local
222 	for (offset = 0; offset < size; offset += PAGE_SIZE)  in __genradix_prealloc()
223 		if (!__genradix_ptr_alloc(radix, offset, gfp_mask))  in __genradix_prealloc()