unmap_vmas       1460 include/linux/mm.h void unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *start_vma,
unmap_vmas       2615 mm/mmap.c      	unmap_vmas(&tlb, vma, start, end);
unmap_vmas       3151 mm/mmap.c      	unmap_vmas(&tlb, vma, 0, -1);