Lines Matching defs:use_zero_pages
36 unsigned long use_zero_pages;
161 "[-z use_zero_pages] [-m merge_across_nodes] [-s size]\n");
186 printf(" -z: change use_zero_pages tunable\n"
325 ksm_read_sysfs(KSM_FP("use_zero_pages"), &ksm_sysfs->use_zero_pages))
341 ksm_write_sysfs(KSM_FP("use_zero_pages"), ksm_sysfs->use_zero_pages))
422 int timeout, bool use_zero_pages, size_t page_size)
432 if (ksm_write_sysfs(KSM_FP("use_zero_pages"), use_zero_pages))
445 * 1) if use_zero_pages is set to 1, empty pages are merged
447 * 2) if use_zero_pages is set to 0, empty pages are not treated specially
450 if (use_zero_pages && !assert_ksm_pages_count(0))
452 else if (!use_zero_pages && !assert_ksm_pages_count(page_count))
787 bool use_zero_pages = KSM_USE_ZERO_PAGES_DEFAULT;
815 use_zero_pages = 0;
817 use_zero_pages = 1;
905 page_count, ksm_scan_limit_sec, use_zero_pages,