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Searched refs:start_nr (Results 1 – 2 of 2) sorted by relevance

/linux/tools/testing/selftests/mm/
H A Duffd-stress.c164 unsigned long page_nr, start_nr, mid_nr, end_nr; in background_thread() local
166 start_nr = cpu * gopts->nr_pages_per_cpu; in background_thread()
168 mid_nr = (start_nr + end_nr) / 2; in background_thread()
171 for (page_nr = start_nr; page_nr < mid_nr; page_nr++) in background_thread()
180 wp_range(gopts->uffd, (unsigned long)gopts->area_dst + start_nr * gopts->page_size, in background_thread()
/linux/mm/
H A Dcompaction.c213 unsigned long start_nr = pfn_to_section_nr(start_pfn); in skip_offline_sections() local
215 if (online_section_nr(start_nr)) in skip_offline_sections()
218 while (++start_nr <= __highest_present_section_nr) { in skip_offline_sections()
219 if (online_section_nr(start_nr)) in skip_offline_sections()
220 return section_nr_to_pfn(start_nr); in skip_offline_sections()
233 unsigned long start_nr = pfn_to_section_nr(start_pfn); in skip_offline_sections_reverse() local
235 if (!start_nr || online_section_nr(start_nr)) in skip_offline_sections_reverse()
238 while (start_nr-- > 0) { in skip_offline_sections_reverse()
239 if (online_section_nr(start_nr)) in skip_offline_sections_reverse()
240 return section_nr_to_pfn(start_nr) + PAGES_PER_SECTION; in skip_offline_sections_reverse()