static inline const char *ddir_str(enum td_ddir ddir)
{
- const char *__str[] = { NULL, "read", "write", "rw", NULL,
+ static const char *__str[] = { NULL, "read", "write", "rw", NULL,
"randread", "randwrite", "randrw",
"trim", NULL, NULL, NULL, "randtrim" };