Lines Matching refs:old_mm
840 struct mm_struct *old_mm, *active_mm; in exec_mmap() local
844 old_mm = current->mm; in exec_mmap()
845 mm_release(tsk, old_mm); in exec_mmap()
847 if (old_mm) { in exec_mmap()
848 sync_mm_rss(old_mm); in exec_mmap()
855 down_read(&old_mm->mmap_sem); in exec_mmap()
856 if (unlikely(old_mm->core_state)) { in exec_mmap()
857 up_read(&old_mm->mmap_sem); in exec_mmap()
869 if (old_mm) { in exec_mmap()
870 up_read(&old_mm->mmap_sem); in exec_mmap()
871 BUG_ON(active_mm != old_mm); in exec_mmap()
872 setmax_mm_hiwater_rss(&tsk->signal->maxrss, old_mm); in exec_mmap()
873 mm_update_next_owner(old_mm); in exec_mmap()
874 mmput(old_mm); in exec_mmap()