Add documentation for the random number generator

[fio.git] / fio.c

diff --git a/fio.c b/fio.c
index c33f7868234ebe5d04ee267de7f3806510bb393b..03dc6cc8871319b786a66d854371320be4208728 100644 (file)
--- a/fio.c
+++ b/fio.c
@@ -41,6 +41,7 @@
 #include "diskutil.h"
 #include "cgroup.h"
 #include "profile.h"
+#include "lib/rand.h"
 
 unsigned long page_mask;
 unsigned long page_size;
@@ -433,6 +434,8 @@ static void do_verify(struct thread_data *td)
        int ret, min_events;
        unsigned int i;
 
+       dprint(FD_VERIFY, "starting loop\n");
+
        /*
         * sync io first and invalidate cache, to make sure we really
         * read from disk.
@@ -570,6 +573,8 @@ sync_done:
                cleanup_pending_aio(td);
 
        td_set_runstate(td, TD_RUNNING);
+
+       dprint(FD_VERIFY, "exiting loop\n");
 }
 
 /*
@@ -1632,6 +1637,7 @@ int main(int argc, char *argv[])
        long ps;
 
        sinit();
+       init_rand(&__fio_rand_state);
 
        /*
         * We need locale for number printing, if it isn't set then just