taglinefilesource code
swapin105include/linux/mm.hpte_t (*swapin)(struct vm_area_struct *, unsigned long, unsigned long);
swapin857mm/memory.cif (!vma->vm_ops || !vma->vm_ops->swapin) {
swapin861mm/memory.cpage = vma->vm_ops->swapin(vma, address - vma->vm_start + vma->vm_offset, pte_val(entry));