'1' is minimum value for queue depth, don't allow 0

[fio.git] / options.c

diff --git a/options.c b/options.c
index e151634415bb5c2e64c8c318da18c560ce3692b8..c56b9dfb63e8795e6b2dd623add21cb6c0c99a4e 100644 (file)
--- a/options.c
+++ b/options.c
@@ -74,6 +74,7 @@ static int str_prioclass_cb(void *data, unsigned int *val)
        td->ioprio &= mask;
 
        td->ioprio |= *val << IOPRIO_CLASS_SHIFT;
+       td->ioprio_set = 1;
        return 0;
 }
 
@@ -89,6 +90,7 @@ static int str_prio_cb(void *data, unsigned int *val)
        if ((td->ioprio >> IOPRIO_CLASS_SHIFT) == 0)
                td->ioprio |= IOPRIO_CLASS_BE << IOPRIO_CLASS_SHIFT;
 
+       td->ioprio_set = 1;
        return 0;
 }
 #endif
@@ -394,6 +396,7 @@ static struct fio_option options[] = {
                .type   = FIO_OPT_INT,
                .off1   = td_var_offset(iodepth),
                .help   = "Amount of IO buffers to keep in flight",
+               .minval = 1,
                .def    = "1",
        },
        {