NODEMASK_FREE     539 include/linux/nodemask.h #define NODEMASK_SCRATCH_FREE(x)	NODEMASK_FREE(x)
NODEMASK_FREE    2472 mm/hugetlb.c   			NODEMASK_FREE(node_alloc_noretry);
NODEMASK_FREE    2547 mm/hugetlb.c   	NODEMASK_FREE(node_alloc_noretry);