t/zbd: avoid test case 31 failure with small devices

[fio.git] / libfio.c

diff --git a/libfio.c b/libfio.c
index 5c4332776983377240770c1259a0b4e31e4976c7..d0c6bf8f5667ba69bb42f54a5e4ea4a0d5fe211a 100644 (file)
--- a/libfio.c
+++ b/libfio.c
@@ -378,6 +378,7 @@ int initialize_fio(char *envp[])
        compiletime_assert((offsetof(struct jobs_eta, m_rate) % 8) == 0, "m_rate");
 
        compiletime_assert(__TD_F_LAST <= TD_ENG_FLAG_SHIFT, "TD_ENG_FLAG_SHIFT");
+       compiletime_assert((__TD_F_LAST + __FIO_IOENGINE_F_LAST) <= 8*sizeof(((struct thread_data *)0)->flags), "td->flags");
        compiletime_assert(BSSPLIT_MAX <= ZONESPLIT_MAX, "bsssplit/zone max");
 
        err = endian_check();