static void io_completed(struct thread_data *td, struct io_u *io_u,
struct io_completion_data *icd)
{
- unsigned long usec;
+ /*
+ * Older gcc's are too dumb to realize that usec is always used
+ * initialized, silence that warning.
+ */
+ unsigned long uninitialized_var(usec);
dprint_io_u(io_u, "io complete");