84 	} *_aab;  in _sp2d_alloc()  local
87 	const unsigned sizeof__a1pa = sizeof(_aab->__a1pa[0]);  in _sp2d_alloc()
91 	BUG_ON(sizeof(_aab->__asp2d) > PAGE_SIZE);  in _sp2d_alloc()
94 	if (sizeof(*_aab) > PAGE_SIZE) {  in _sp2d_alloc()
95 		num_a1pa = (PAGE_SIZE - sizeof(_aab->__asp2d)) / sizeof__a1pa;  in _sp2d_alloc()
96 		alloc_size = sizeof(_aab->__asp2d) + sizeof__a1pa * num_a1pa;  in _sp2d_alloc()
99 		alloc_size = sizeof(*_aab);  in _sp2d_alloc()
102 	_aab = kzalloc(alloc_size, GFP_KERNEL);  in _sp2d_alloc()
103 	if (unlikely(!_aab)) {  in _sp2d_alloc()
108 	sp2d = &_aab->__asp2d.sp2d;  in _sp2d_alloc()
111 	__a1pa = _aab->__a1pa;  in _sp2d_alloc()