Lines Matching defs:old_mm
983 struct mm_struct *old_mm, *active_mm;
988 old_mm = current->mm;
989 exec_mm_release(tsk, old_mm);
990 if (old_mm)
991 sync_mm_rss(old_mm);
997 if (old_mm) {
1003 ret = mmap_read_lock_killable(old_mm);
1033 if (old_mm) {
1034 mmap_read_unlock(old_mm);
1035 BUG_ON(active_mm != old_mm);
1036 setmax_mm_hiwater_rss(&tsk->signal->maxrss, old_mm);
1037 mm_update_next_owner(old_mm);
1038 mmput(old_mm);