Symbol: ublk_dev_ready
drivers/block/ublk_drv.c
2951
if (ublk_dev_ready(ub)) {
drivers/block/ublk_drv.c
3165
if (ublk_dev_ready(ub))
drivers/block/ublk_drv.c
4393
if (!ublk_dev_ready(ub)) {