UBLK_U_CMD_UPDATE_SIZE - Linux

Symbol: UBLK_U_CMD_UPDATE_SIZE

drivers/block/ublk_drv.c

#define UBLK_CMD_UPDATE_SIZE _IOC_NR(UBLK_U_CMD_UPDATE_SIZE)

tools/testing/selftests/ublk/kublk.c

.cmd_op = UBLK_U_CMD_UPDATE_SIZE,