lock_vma_under_rcu
vma = lock_vma_under_rcu(mm, addr);
vma = lock_vma_under_rcu(mm, addr);
vma = lock_vma_under_rcu(mm, address);
vma = lock_vma_under_rcu(mm, address);
vma = lock_vma_under_rcu(mm, addr);
vma = lock_vma_under_rcu(mm, address);
vma = lock_vma_under_rcu(mm, address);
vma = lock_vma_under_rcu(mm, page_addr);
vma = lock_vma_under_rcu(mm, addr);
struct vm_area_struct *lock_vma_under_rcu(struct mm_struct *mm,
vma = lock_vma_under_rcu(mm, madv_behavior->range.start);
*src_vmap = lock_vma_under_rcu(mm, src_start);
vma = lock_vma_under_rcu(mm, address);
struct vm_area_struct *vma = lock_vma_under_rcu(mm, address);