Searched refs:ksm_sysfs (Results 1 - 3 of 3) sorted by relevance
| /kernel/linux/linux-5.10/tools/testing/selftests/arm64/mte/ |
| H A D | check_ksm_options.c | 24 static unsigned long ksm_sysfs[5]; variable
56 ksm_sysfs[0] = read_sysfs(PATH_KSM "merge_across_nodes"); in mte_ksm_setup()
58 ksm_sysfs[1] = read_sysfs(PATH_KSM "sleep_millisecs"); in mte_ksm_setup()
60 ksm_sysfs[2] = read_sysfs(PATH_KSM "run"); in mte_ksm_setup()
62 ksm_sysfs[3] = read_sysfs(PATH_KSM "max_page_sharing"); in mte_ksm_setup()
63 write_sysfs(PATH_KSM "max_page_sharing", ksm_sysfs[3] + TEST_UNIT); in mte_ksm_setup()
64 ksm_sysfs[4] = read_sysfs(PATH_KSM "pages_to_scan"); in mte_ksm_setup()
65 write_sysfs(PATH_KSM "pages_to_scan", ksm_sysfs[4] + TEST_UNIT); in mte_ksm_setup()
70 write_sysfs(PATH_KSM "merge_across_nodes", ksm_sysfs[0]); in mte_ksm_restore()
71 write_sysfs(PATH_KSM "sleep_millisecs", ksm_sysfs[ in mte_ksm_restore()
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| /kernel/linux/linux-6.6/tools/testing/selftests/arm64/mte/ |
| H A D | check_ksm_options.c | 24 static unsigned long ksm_sysfs[5]; variable
59 ksm_sysfs[0] = read_sysfs(PATH_KSM "merge_across_nodes"); in mte_ksm_setup()
61 ksm_sysfs[1] = read_sysfs(PATH_KSM "sleep_millisecs"); in mte_ksm_setup()
63 ksm_sysfs[2] = read_sysfs(PATH_KSM "run"); in mte_ksm_setup()
65 ksm_sysfs[3] = read_sysfs(PATH_KSM "max_page_sharing"); in mte_ksm_setup()
66 write_sysfs(PATH_KSM "max_page_sharing", ksm_sysfs[3] + TEST_UNIT); in mte_ksm_setup()
67 ksm_sysfs[4] = read_sysfs(PATH_KSM "pages_to_scan"); in mte_ksm_setup()
68 write_sysfs(PATH_KSM "pages_to_scan", ksm_sysfs[4] + TEST_UNIT); in mte_ksm_setup()
73 write_sysfs(PATH_KSM "merge_across_nodes", ksm_sysfs[0]); in mte_ksm_restore()
74 write_sysfs(PATH_KSM "sleep_millisecs", ksm_sysfs[ in mte_ksm_restore()
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| /kernel/linux/linux-6.6/tools/testing/selftests/mm/ |
| H A D | ksm_tests.c | 29 struct ksm_sysfs { struct
315 static int ksm_save_def(struct ksm_sysfs *ksm_sysfs) in ksm_save_def() argument
317 if (ksm_read_sysfs(KSM_FP("max_page_sharing"), &ksm_sysfs->max_page_sharing) || in ksm_save_def()
319 ksm_read_sysfs(KSM_FP("merge_across_nodes"), &ksm_sysfs->merge_across_nodes) || in ksm_save_def()
320 ksm_read_sysfs(KSM_FP("sleep_millisecs"), &ksm_sysfs->sleep_millisecs) || in ksm_save_def()
321 ksm_read_sysfs(KSM_FP("pages_to_scan"), &ksm_sysfs->pages_to_scan) || in ksm_save_def()
322 ksm_read_sysfs(KSM_FP("run"), &ksm_sysfs->run) || in ksm_save_def()
324 &ksm_sysfs->stable_node_chains_prune_millisecs) || in ksm_save_def()
325 ksm_read_sysfs(KSM_FP("use_zero_pages"), &ksm_sysfs in ksm_save_def()
331 ksm_restore(struct ksm_sysfs *ksm_sysfs) ksm_restore() argument
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