daio_mgr_put_ctrl_blk
int (*daio_mgr_put_ctrl_blk)(void *blk);
.daio_mgr_put_ctrl_blk = daio_mgr_put_ctrl_blk,
.daio_mgr_put_ctrl_blk = daio_mgr_put_ctrl_blk,
mgr->hw->daio_mgr_put_ctrl_blk(mgr->ctrl_blk);