LAST_CPUPID_MASK 1158 include/linux/mm.h return xchg(&page->_last_cpupid, cpupid & LAST_CPUPID_MASK); LAST_CPUPID_MASK 1167 include/linux/mm.h page->_last_cpupid = -1 & LAST_CPUPID_MASK; LAST_CPUPID_MASK 1172 include/linux/mm.h return (page->flags >> LAST_CPUPID_PGSHIFT) & LAST_CPUPID_MASK; LAST_CPUPID_MASK 1179 include/linux/mm.h page->flags |= LAST_CPUPID_MASK << LAST_CPUPID_PGSHIFT; LAST_CPUPID_MASK 2427 kernel/sched/fair.c if (unlikely(last_cpupid == (-1 & LAST_CPUPID_MASK))) { LAST_CPUPID_MASK 109 mm/mmzone.c flags &= ~(LAST_CPUPID_MASK << LAST_CPUPID_PGSHIFT); LAST_CPUPID_MASK 110 mm/mmzone.c flags |= (cpupid & LAST_CPUPID_MASK) << LAST_CPUPID_PGSHIFT;