+ {
+ .name = "rw_sequencer",
+ .type = FIO_OPT_STR,
+ .off1 = td_var_offset(rw_seq),
+ .help = "IO offset generator modifier",
+ .def = "sequential",
+ .posval = {
+ { .ival = "sequential",
+ .oval = RW_SEQ_SEQ,
+ .help = "Generate sequential offsets",
+ },
+ { .ival = "identical",
+ .oval = RW_SEQ_IDENT,
+ .help = "Generate identical offsets",
+ },
+ },
+ },
+