LSM_ATTR_PREV
case LSM_ATTR_PREV:
return LSM_ATTR_PREV;
case LSM_ATTR_PREV:
ASSERT_EQ(-1, lsm_get_self_attr(LSM_ATTR_CURRENT | LSM_ATTR_PREV, ctx,
count = lsm_get_self_attr(LSM_ATTR_PREV, ctx, &size, 0);
ASSERT_EQ(-1, lsm_set_self_attr(LSM_ATTR_CURRENT | LSM_ATTR_PREV, ctx,