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);