Lines Matching refs:start_nr
240 unsigned long start_nr = pfn_to_section_nr(start_pfn);
242 if (online_section_nr(start_nr))
245 while (++start_nr <= __highest_present_section_nr) {
246 if (online_section_nr(start_nr))
247 return section_nr_to_pfn(start_nr);
260 unsigned long start_nr = pfn_to_section_nr(start_pfn);
262 if (!start_nr || online_section_nr(start_nr))
265 while (start_nr-- > 0) {
266 if (online_section_nr(start_nr))
267 return section_nr_to_pfn(start_nr) + PAGES_PER_SECTION;