37 	FILE *file;  in set_laptop_mode()  local
38 	file = fopen("/proc/sys/vm/laptop_mode", "w");  in set_laptop_mode()
39 	if (!file)  in set_laptop_mode()
41 	fprintf(file,"5\n");  in set_laptop_mode()
42 	fclose(file);  in set_laptop_mode()
47 	FILE *file;  in suggest_laptop_mode()  local
56 	file = fopen("/proc/acpi/ac_adapter/AC/state", "r");  in suggest_laptop_mode()
57 	if (!file)  in suggest_laptop_mode()
60 	if (!fgets(buffer, 1023, file)) {  in suggest_laptop_mode()
61 		fclose(file);  in suggest_laptop_mode()
64 	fclose(file);  in suggest_laptop_mode()
69 	file = fopen("/proc/sys/vm/laptop_mode", "r");  in suggest_laptop_mode()
70 	if (!file)  in suggest_laptop_mode()
73 	if (!fgets(buffer, 1023, file)) {  in suggest_laptop_mode()
74 		fclose(file);  in suggest_laptop_mode()
82 	fclose(file);  in suggest_laptop_mode()
87 	FILE *file;  in nmi_watchdog_off()  local
88 	file = fopen("/proc/sys/kernel/nmi_watchdog", "w");  in nmi_watchdog_off()
89 	if (!file)  in nmi_watchdog_off()
91 	fprintf(file,"0\n");  in nmi_watchdog_off()
92 	fclose(file);  in nmi_watchdog_off()
96 	FILE *file;  in suggest_nmi_watchdog()  local
99 	file = fopen("/proc/sys/kernel/nmi_watchdog", "r");  in suggest_nmi_watchdog()
100 	if (!file)  in suggest_nmi_watchdog()
103 	if (!fgets(buffer, 1023, file)) {  in suggest_nmi_watchdog()
104 		fclose(file);  in suggest_nmi_watchdog()
113 	fclose(file);  in suggest_nmi_watchdog()
118 	FILE *file;  in suggest_hpet()  local
120 	file = fopen("/sys/devices/system/clocksource/clocksource0/available_clocksource", "r");  in suggest_hpet()
121 	if (!file)  in suggest_hpet()
125 	if (!fgets(buffer, 1023, file)) {  in suggest_hpet()
126 		fclose(file);  in suggest_hpet()
131 		fclose(file);  in suggest_hpet()
135 	fclose(file);  in suggest_hpet()
144 	FILE *file;  in ac97_power_on()  local
145 	file = fopen("/sys/module/snd_ac97_codec/parameters/power_save", "w");  in ac97_power_on()
146 	if (!file)  in ac97_power_on()
148 	fprintf(file,"1");  in ac97_power_on()
149 	fclose(file);  in ac97_power_on()
152 	file = fopen("/dev/dsp", "w");  in ac97_power_on()
153 	if (file) {  in ac97_power_on()
154 		fprintf(file,"1");  in ac97_power_on()
155 		fclose(file);  in ac97_power_on()
161 	FILE *file;  in suggest_ac97_powersave()  local
163 	file = fopen("/sys/module/snd_ac97_codec/parameters/power_save", "r");  in suggest_ac97_powersave()
164 	if (!file)  in suggest_ac97_powersave()
167 	if (!fgets(buffer, 1023, file)) {  in suggest_ac97_powersave()
168 		fclose(file);  in suggest_ac97_powersave()
176 	fclose(file);  in suggest_ac97_powersave()
186 	FILE *file;  in suggest_noatime()  local
189 	file = fopen("/proc/mounts","r");  in suggest_noatime()
190 	if (!file)  in suggest_noatime()
192 	while (!feof(file)) {  in suggest_noatime()
194 		if (!fgets(buffer, 1023, file))  in suggest_noatime()
205 	fclose(file);  in suggest_noatime()
210 	FILE *file;  in powersched_on()  local
211 	file = fopen("/sys/devices/system/cpu/sched_mc_power_savings", "w");  in powersched_on()
212 	if (!file)  in powersched_on()
214 	fprintf(file,"1");  in powersched_on()
215 	fclose(file);  in powersched_on()
220 	FILE *file;  in suggest_powersched()  local
225 	file = fopen("/sys/devices/system/cpu/sched_mc_power_savings","r");  in suggest_powersched()
226 	if (!file)  in suggest_powersched()
229 	if (!fgets(buffer, 1023, file)) {  in suggest_powersched()
230 		fclose(file);  in suggest_powersched()
233 	fclose(file);  in suggest_powersched()
242 	file = fopen("/proc/cpuinfo", "r");  in suggest_powersched()
244 	if (!file)  in suggest_powersched()
246 	while (!feof(file)) {  in suggest_powersched()
249 		if (!fgets(buffer, 1023, file))  in suggest_powersched()
260 	fclose(file);  in suggest_powersched()
273 	FILE *file;  in writeback_long()  local
274 	file = fopen("/proc/sys/vm/dirty_writeback_centisecs", "w");  in writeback_long()
275 	if (!file)  in writeback_long()
277 	fprintf(file,"1500");  in writeback_long()
278 	fclose(file);  in writeback_long()
283 	FILE *file;  in suggest_writeback_time()  local
286 	file = fopen("/proc/sys/vm/dirty_writeback_centisecs", "r");  in suggest_writeback_time()
287 	if (!file)  in suggest_writeback_time()
290 	if (!fgets(buffer, 1023, file)) {  in suggest_writeback_time()
291 		fclose(file);  in suggest_writeback_time()
303 	fclose(file);  in suggest_writeback_time()