Lines Matching full: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;  in invoke_need_callbacks()  local
81 		if (page_ext_ops[i]->need && page_ext_ops[i]->need()) {  in invoke_need_callbacks()
84 			need = true;  in invoke_need_callbacks()
88 	return need;  in invoke_need_callbacks()
146 	 * Need extra space if node range is not aligned with  in alloc_node_page_ext()
249 	 * we need to apply a mask.  in init_section_page_ext()