Lines Matching refs:need
31 * is the need callback which is mandatory if user wants to avoid useless
35 * The need callback is used to decide whether extended memory allocation is
38 * allocating huge chunk of memory, each clients represent their need of
39 * extra memory through the need callback. If one of the need callbacks
42 * none of need callbacks return true, memory isn't needed at all in this boot
46 * When need callback returns true, page_ext checks if there is a request for
78 bool need = false;
81 if (page_ext_ops[i]->need && page_ext_ops[i]->need()) {
84 need = true;
88 return need;
255 * we need to apply a mask.