MNT_LOCK_ATIME 1908 fs/namespace.c flags |= MNT_LOCK_ATIME; MNT_LOCK_ATIME 2436 fs/namespace.c if ((fl & MNT_LOCK_ATIME) && MNT_LOCK_ATIME 3878 fs/namespace.c if ((mnt_flags & MNT_LOCK_ATIME) && MNT_LOCK_ATIME 3897 fs/namespace.c MNT_LOCK_ATIME);