35 	struct mm_struct *mm;  in do_page_fault()  local
54 	mm = current->mm;  in do_page_fault()
81 	if (faulthandler_disabled() || !mm)  in do_page_fault()
87 	down_read(&mm->mmap_sem);  in do_page_fault()
89 	vma = find_vma(mm, ear0);  in do_page_fault()
167 	fault = handle_mm_fault(mm, vma, ear0, flags);  in do_page_fault()
182 	up_read(&mm->mmap_sem);  in do_page_fault()
190 	up_read(&mm->mmap_sem);  in do_page_fault()
232 	pge = pgd_offset(current->mm, ear0);  in do_page_fault()
262 	up_read(&mm->mmap_sem);  in do_page_fault()
269 	up_read(&mm->mmap_sem);  in do_page_fault()