stat: work around 'numjobs' oddity in dumping job output

[fio.git] / io_u_queue.h

diff --git a/io_u_queue.h b/io_u_queue.h
index b702b1f3987578079ad67d42908feaf8f1093a79..118e59342b5da4bd814be51aa7f561d519603838 100644 (file)
--- a/io_u_queue.h
+++ b/io_u_queue.h
@@ -8,6 +8,7 @@ struct io_u;
 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)
@@ -25,10 +26,15 @@ 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(struct io_u_queue *q)
+static inline int io_u_qempty(const struct io_u_queue *q)
 {
        return !q->nr;
 }