IOCB_CMD_PWRITE = 1,
IOCB_CMD_FSYNC = 2,
IOCB_CMD_FDSYNC = 3,
- /* 4 was the experimental IOCB_CMD_PREADX */
- IOCB_CMD_POLL = 5,
+ /* These two are experimental.
+ * IOCB_CMD_PREADX = 4,
+ * IOCB_CMD_POLL = 5,
+ */
IOCB_CMD_NOOP = 6,
IOCB_CMD_PREADV = 7,
IOCB_CMD_PWRITEV = 8,