struct io_u_queue {
struct io_u **io_us;
unsigned int nr;
+ unsigned int max;
};
static inline struct io_u *io_u_qpop(struct io_u_queue *q)
static inline void io_u_qpush(struct io_u_queue *q, struct io_u *io_u)
{
- q->io_us[q->nr++] = io_u;
+ if (q->nr < q->max) {
+ q->io_us[q->nr++] = io_u;
+ return;
+ }
+
+ assert(0);
}
static inline int io_u_qempty(const struct io_u_queue *q)