Searched refs:max_ptes_none (Results 1 - 4 of 4) sorted by relevance
| /kernel/linux/linux-5.10/tools/testing/selftests/vm/ |
| H A D | khugepaged.c | 79 unsigned int max_ptes_none; member
279 write_num("khugepaged/max_ptes_none", khugepaged->max_ptes_none); in write_settings()
316 .max_ptes_none = read_num("khugepaged/max_ptes_none"), in save_settings()
583 int max_ptes_none = hpage_pmd_nr / 2; in collapse_max_ptes_none() local
587 settings.khugepaged.max_ptes_none = max_ptes_none; in collapse_max_ptes_none()
592 fill_memory(p, 0, (hpage_pmd_nr - max_ptes_none - 1) * page_size); in collapse_max_ptes_none()
593 if (wait_for_scan("Do not collapse with max_ptes_none exceede in collapse_max_ptes_none()
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| /kernel/linux/linux-6.6/tools/testing/selftests/mm/ |
| H A D | khugepaged.c | 128 unsigned int max_ptes_none; member
334 write_num("khugepaged/max_ptes_none", khugepaged->max_ptes_none); in write_settings()
407 .max_ptes_none = read_num("khugepaged/max_ptes_none"), in save_settings()
970 int max_ptes_none = hpage_pmd_nr / 2; in collapse_max_ptes_none() local
974 settings.khugepaged.max_ptes_none = max_ptes_none; in collapse_max_ptes_none()
986 ops->fault(p, 0, (hpage_pmd_nr - max_ptes_none - 1) * page_size); in collapse_max_ptes_none()
987 c->collapse("Maybe collapse with max_ptes_none exceede in collapse_max_ptes_none()
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| /kernel/linux/linux-5.10/mm/ |
| H A D | khugepaged.c | 240 * max_ptes_none controls if khugepaged should collapse hugepages over
242 * footprint of the vmas. When max_ptes_none is 0 khugepaged will not
244 * runs. Increasing max_ptes_none will instead potentially reduce the
258 unsigned long max_ptes_none; in khugepaged_max_ptes_none_store() local
260 err = kstrtoul(buf, 10, &max_ptes_none); in khugepaged_max_ptes_none_store()
261 if (err || max_ptes_none > HPAGE_PMD_NR-1) in khugepaged_max_ptes_none_store()
264 khugepaged_max_ptes_none = max_ptes_none; in khugepaged_max_ptes_none_store()
269 __ATTR(max_ptes_none, 0644, khugepaged_max_ptes_none_show,
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| /kernel/linux/linux-6.6/mm/ |
| H A D | khugepaged.c | 246 * max_ptes_none controls if khugepaged should collapse hugepages over
248 * footprint of the vmas. When max_ptes_none is 0 khugepaged will not
250 * runs. Increasing max_ptes_none will instead potentially reduce the
264 unsigned long max_ptes_none; in max_ptes_none_store() local
266 err = kstrtoul(buf, 10, &max_ptes_none); in max_ptes_none_store()
267 if (err || max_ptes_none > HPAGE_PMD_NR - 1) in max_ptes_none_store()
270 khugepaged_max_ptes_none = max_ptes_none; in max_ptes_none_store()
275 __ATTR_RW(max_ptes_none);
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