taglinefilesource code
swapout105include/linux/mm.hint (*swapout)(struct vm_area_struct *,  unsigned long, pte_t *);
swapout448mm/swap.cif (vma->vm_ops && vma->vm_ops->swapout) {
swapout451mm/swap.cif (vma->vm_ops->swapout(vma, address - vma->vm_start + vma->vm_offset, page_table))