event_head        343 arch/x86/kernel/apm_32.c 	int		event_head;
event_head       1166 arch/x86/kernel/apm_32.c 	return as->event_head == as->event_tail;
event_head       1186 arch/x86/kernel/apm_32.c 		if (++as->event_head >= APM_MAX_EVENTS)
event_head       1187 arch/x86/kernel/apm_32.c 			as->event_head = 0;
event_head       1189 arch/x86/kernel/apm_32.c 		if (as->event_head == as->event_tail) {
event_head       1197 arch/x86/kernel/apm_32.c 		as->events[as->event_head] = event;
event_head       1613 arch/x86/kernel/apm_32.c 	as->event_tail = as->event_head = 0;
event_head         46 drivers/char/apm-emulation.c 	unsigned int		event_head;
event_head        168 drivers/char/apm-emulation.c 	return q->event_head == q->event_tail;
event_head        179 drivers/char/apm-emulation.c 	q->event_head = (q->event_head + 1) % APM_MAX_EVENTS;
event_head        180 drivers/char/apm-emulation.c 	if (q->event_head == q->event_tail) {
event_head        187 drivers/char/apm-emulation.c 	q->events[q->event_head] = event;