47 static struct longterm_pinner lt_pinner = {  variable
48 	.lock = __SPIN_LOCK_UNLOCKED(lt_pinner.lock),
152 	spin_lock_irqsave(&lt_pinner.lock, flags);  in check_longterm_pin()
153 	idx = lt_pinner.index++;  in check_longterm_pin()
154 	lt_pinner.index %= LONGTERM_PIN_BUCKETS;  in check_longterm_pin()
155 	lt_pinner.pinner[idx] = record;  in check_longterm_pin()
156 	spin_unlock_irqrestore(&lt_pinner.lock, flags);  in check_longterm_pin()
400 	idx = (lt_pinner.index - 1 - i + LONGTERM_PIN_BUCKETS) %  in read_longterm_page_pinner()
402 	spin_lock_irqsave(&lt_pinner.lock, flags);  in read_longterm_page_pinner()
403 	record = lt_pinner.pinner[idx];  in read_longterm_page_pinner()
404 	spin_unlock_irqrestore(&lt_pinner.lock, flags);  in read_longterm_page_pinner()
457 	spin_lock_irqsave(&lt_pinner.lock, flags);  in pp_threshold_set()
458 	memset(lt_pinner.pinner, 0,  in pp_threshold_set()
460 	lt_pinner.index = 0;  in pp_threshold_set()
461 	spin_unlock_irqrestore(&lt_pinner.lock, flags);  in pp_threshold_set()