Add LFSR generator

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index 654db5f528b4d9ca4eb9dec9f70c6e3cfb7bf49d..0100e3d8680a07af00894495c73e99322bcd6b60 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -181,6 +181,8 @@ struct thread_options {
        double zipf_theta;
        double pareto_h;
 
+       unsigned int random_generator;
+
        unsigned int hugepage_size;
        unsigned int rw_min_bs;
        unsigned int thinktime;
@@ -822,4 +824,9 @@ enum {
        FIO_RAND_DIST_PARETO,
 };
 
+enum {
+       FIO_RAND_GEN_TAUSWORTHE = 0,
+       FIO_RAND_GEN_LFSR,
+};
+
 #endif