Lines Matching full:need
34 * is the need callback which is mandatory if user wants to avoid useless
38 * The need callback is used to decide whether extended memory allocation is
41 * allocating huge chunk of memory, each clients represent their need of
42 * extra memory through the need callback. If one of the need callbacks
45 * none of need callbacks return true, memory isn't needed at all in this boot
49 * When need callback returns true, page_ext checks if there is a request for
74 .need = need_page_idle,
119 bool need = false; in invoke_need_callbacks() local
122 if (page_ext_ops[i]->need()) { in invoke_need_callbacks()
131 if (page_ext_ops[i]->need()) { in invoke_need_callbacks()
134 need = true; in invoke_need_callbacks()
138 return need; in invoke_need_callbacks()
200 * Need extra space if node range is not aligned with in alloc_node_page_ext()
311 * we need to apply a mask. in init_section_page_ext()