Lines Matching defs:need
33 * is the need callback which is mandatory if user wants to avoid useless
37 * The need callback is used to decide whether extended memory allocation is
40 * allocating huge chunk of memory, each clients represent their need of
41 * extra memory through the need callback. If one of the need callbacks
44 * none of need callbacks return true, memory isn't needed at all in this boot
48 * When need callback returns true, page_ext checks if there is a request for
73 .need = need_page_idle,
106 bool need = false;
109 if (page_ext_ops[i]->need()) {
118 if (page_ext_ops[i]->need()) {
121 need = true;
125 return need;
296 * we need to apply a mask.