98 struct xol_area {  struct
1440 static int xol_add_vma(struct mm_struct *mm, struct xol_area *area)  in xol_add_vma()
1448 	if (mm->uprobes_state.xol_area) {  in xol_add_vma()
1473 	smp_store_release(&mm->uprobes_state.xol_area, area); /* ^^^ */  in xol_add_vma()
1480 static struct xol_area *__create_xol_area(unsigned long vaddr)  in __create_xol_area()
1484 	struct xol_area *area;  in __create_xol_area()
1528 static struct xol_area *get_xol_area(void)  in get_xol_area()
1531 	struct xol_area *area;  in get_xol_area()
1533 	if (!mm->uprobes_state.xol_area)  in get_xol_area()
1537 	area = READ_ONCE(mm->uprobes_state.xol_area); /* ^^^ */  in get_xol_area()
1546 	struct xol_area *area = mm->uprobes_state.xol_area;  in uprobe_clear_state()
1582 static unsigned long xol_take_insn_slot(struct xol_area *area)  in xol_take_insn_slot()
1611 	struct xol_area *area;  in xol_get_insn_slot()
1635 	struct xol_area *area;  in xol_free_insn_slot()
1639 	if (!tsk->mm || !tsk->mm->uprobes_state.xol_area || !tsk->utask)  in xol_free_insn_slot()
1646 	area = tsk->mm->uprobes_state.xol_area;  in xol_free_insn_slot()
1801 	struct xol_area *area;  in uprobe_copy_process()
1815 	area = mm->uprobes_state.xol_area;  in uprobe_copy_process()
1835 	struct xol_area *area;  in get_trampoline_vaddr()
1839 	area = READ_ONCE(current->mm->uprobes_state.xol_area); /* ^^^ */  in get_trampoline_vaddr()