old_protected      19 mm/page_counter.c 	unsigned long protected, old_protected;
old_protected      31 mm/page_counter.c 		old_protected = atomic_long_xchg(&c->min_usage, protected);
old_protected      32 mm/page_counter.c 		delta = protected - old_protected;
old_protected      43 mm/page_counter.c 		old_protected = atomic_long_xchg(&c->low_usage, protected);
old_protected      44 mm/page_counter.c 		delta = protected - old_protected;