143 struct settings {  struct
152 static struct settings saved_settings;  argument
328 static void write_settings(struct settings *settings)  in write_settings()  argument
330 	struct khugepaged_settings *khugepaged = &settings->khugepaged;  in write_settings()
332 	write_string("enabled", thp_enabled_strings[settings->thp_enabled]);  in write_settings()
333 	write_string("defrag", thp_defrag_strings[settings->thp_defrag]);  in write_settings()
335 			shmem_enabled_strings[settings->shmem_enabled]);  in write_settings()
336 	write_num("use_zero_page", settings->use_zero_page);  in write_settings()
350 			   settings->read_ahead_kb);  in write_settings()
354 static struct settings settings_stack[MAX_SETTINGS_DEPTH];
357 static struct settings *current_settings(void)  in current_settings()
366 static void push_settings(struct settings *settings)  in push_settings()  argument
372 	settings_stack[settings_index++] = *settings;  in push_settings()
403 	saved_settings = (struct settings) {  in save_settings()
805 	struct settings settings = *current_settings();  in __madvise_collapse()  local
813 	settings.thp_enabled = THP_NEVER;  in __madvise_collapse()
814 	settings.shmem_enabled = SHMEM_NEVER;  in __madvise_collapse()
815 	push_settings(&settings);  in __madvise_collapse()
918 	struct settings settings = *current_settings();  in alloc_at_fault()  local
921 	settings.thp_enabled = THP_ALWAYS;  in alloc_at_fault()
922 	push_settings(&settings);  in alloc_at_fault()
980 	struct settings settings = *current_settings();  in collapse_max_ptes_none()  local
983 	settings.khugepaged.max_ptes_none = max_ptes_none;  in collapse_max_ptes_none()
984 	push_settings(&settings);  in collapse_max_ptes_none()
1450 	struct settings default_settings = {  in main()