Lines Matching refs:old_mm
846 struct mm_struct *old_mm, *active_mm; in exec_mmap() local
850 old_mm = current->mm; in exec_mmap()
851 mm_release(tsk, old_mm); in exec_mmap()
853 if (old_mm) { in exec_mmap()
854 sync_mm_rss(old_mm); in exec_mmap()
861 down_read(&old_mm->mmap_sem); in exec_mmap()
862 if (unlikely(old_mm->core_state)) { in exec_mmap()
863 up_read(&old_mm->mmap_sem); in exec_mmap()
875 if (old_mm) { in exec_mmap()
876 up_read(&old_mm->mmap_sem); in exec_mmap()
877 BUG_ON(active_mm != old_mm); in exec_mmap()
878 setmax_mm_hiwater_rss(&tsk->signal->maxrss, old_mm); in exec_mmap()
879 mm_update_next_owner(old_mm); in exec_mmap()
880 mmput(old_mm); in exec_mmap()