*/
#define UBLK_F_SUPPORT_ZERO_COPY (1UL << 0)
+/*
+ * Force to complete io cmd via io_uring_cmd_complete_in_task so that
+ * performance comparison is done easily with using task_work_add
+ */
+#define UBLK_F_URING_CMD_COMP_IN_TASK (1UL << 1)
+
/* device state */
#define UBLK_S_DEV_DEAD 0
#define UBLK_S_DEV_LIVE 1