userfaultfd_armed
if (userfaultfd_armed(vma) && !(vma->vm_flags & VM_SHARED))
if (vma && userfaultfd_armed(vma))
if (userfaultfd_armed(vma))
if (unlikely(userfaultfd_armed(vma)))
if (unlikely(userfaultfd_armed(vma)))
if (unlikely(userfaultfd_armed(vma)) || unlikely(needs_fallback)) {
if (userfaultfd_armed(vma))
!userfaultfd_armed(vma)) {
!userfaultfd_armed(vma)) {
if ((vmf && unlikely(userfaultfd_armed(vmf->vma))) ||