Fix backwards reads with --size smaller than the file size

[fio.git] / lib / zipf.h

diff --git a/lib/zipf.h b/lib/zipf.h
index dbcaffb2453069442b2aa998267f846c2e15b47f..af2d0e645c1e462df12190d9669bf5ebf18593d9 100644 (file)
--- a/lib/zipf.h
+++ b/lib/zipf.h
@@ -11,7 +11,8 @@ struct zipf_state {
        double zetan;
        double pareto_pow;
        struct frand_state rand;
-       unsigned long rand_off;
+       uint64_t rand_off;
+       bool disable_hash;
 };
 
 void zipf_init(struct zipf_state *zs, unsigned long nranges, double theta, unsigned int seed);
@@ -19,5 +20,6 @@ unsigned long long zipf_next(struct zipf_state *zs);
 
 void pareto_init(struct zipf_state *zs, unsigned long nranges, double h, unsigned int seed);
 unsigned long long pareto_next(struct zipf_state *zs);
+void zipf_disable_hash(struct zipf_state *zs);
 
 #endif