/
io_ddir.h
83 lines (69 loc) · 2.23 KB
/
io_ddir.h
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#ifndef FIO_DDIR_H
#define FIO_DDIR_H
enum fio_ddir {
DDIR_READ = 0,
DDIR_WRITE = 1,
DDIR_TRIM = 2,
DDIR_SYNC = 3,
DDIR_DATASYNC,
DDIR_SYNC_FILE_RANGE,
DDIR_WAIT,
DDIR_LAST,
DDIR_INVAL = -1,
DDIR_TIMEOUT = -2,
DDIR_RWDIR_CNT = 3,
DDIR_RWDIR_SYNC_CNT = 4,
};
#define for_each_rw_ddir(ddir) for (enum fio_ddir ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++)
static inline const char *io_ddir_name(enum fio_ddir ddir)
{
static const char *name[] = { "read", "write", "trim", "sync",
"datasync", "sync_file_range",
"wait", };
if (ddir >= 0 && ddir < DDIR_LAST)
return name[ddir];
return "invalid";
}
enum td_ddir {
TD_DDIR_READ = 1 << 0,
TD_DDIR_WRITE = 1 << 1,
TD_DDIR_RAND = 1 << 2,
TD_DDIR_TRIM = 1 << 3,
TD_DDIR_RW = TD_DDIR_READ | TD_DDIR_WRITE,
TD_DDIR_RANDREAD = TD_DDIR_READ | TD_DDIR_RAND,
TD_DDIR_RANDWRITE = TD_DDIR_WRITE | TD_DDIR_RAND,
TD_DDIR_RANDRW = TD_DDIR_RW | TD_DDIR_RAND,
TD_DDIR_RANDTRIM = TD_DDIR_TRIM | TD_DDIR_RAND,
TD_DDIR_TRIMWRITE = TD_DDIR_TRIM | TD_DDIR_WRITE,
TD_DDIR_RANDTRIMWRITE = TD_DDIR_RANDTRIM | TD_DDIR_WRITE,
};
#define td_read(td) ((td)->o.td_ddir & TD_DDIR_READ)
#define td_write(td) ((td)->o.td_ddir & TD_DDIR_WRITE)
#define td_trim(td) ((td)->o.td_ddir & TD_DDIR_TRIM)
#define td_rw(td) (((td)->o.td_ddir & TD_DDIR_RW) == TD_DDIR_RW)
#define td_random(td) ((td)->o.td_ddir & TD_DDIR_RAND)
#define file_randommap(td, f) (!(td)->o.norandommap && fio_file_axmap((f)))
#define td_trimwrite(td) (((td)->o.td_ddir & TD_DDIR_TRIMWRITE) \
== TD_DDIR_TRIMWRITE)
#define td_randtrimwrite(td) (((td)->o.td_ddir & TD_DDIR_RANDTRIMWRITE) \
== TD_DDIR_RANDTRIMWRITE)
static inline int ddir_sync(enum fio_ddir ddir)
{
return ddir == DDIR_SYNC || ddir == DDIR_DATASYNC ||
ddir == DDIR_SYNC_FILE_RANGE;
}
static inline int ddir_rw(enum fio_ddir ddir)
{
return ddir == DDIR_READ || ddir == DDIR_WRITE || ddir == DDIR_TRIM;
}
static inline const char *ddir_str(enum td_ddir ddir)
{
static const char *__str[] = { NULL, "read", "write", "rw", "rand",
"randread", "randwrite", "randrw",
"trim", NULL, "trimwrite", NULL, "randtrim",
NULL, "randtrimwrite" };
return __str[ddir];
}
#define ddir_rw_sum(arr) \
((arr)[DDIR_READ] + (arr)[DDIR_WRITE] + (arr)[DDIR_TRIM])
#endif