random: document default seed value

[fio.git] / options.c

diff --git a/options.c b/options.c
index cb8182de93c259a8ef2f3bc9141aa9795b2bbda4..e306b28b6c08398c139f162b309523ec6f990c63 100644 (file)
--- a/options.c
+++ b/options.c
@@ -1845,6 +1845,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
                .type   = FIO_OPT_STR_VAL,
                .off1   = td_var_offset(rand_seed),
                .help   = "Set the random generator seed value",
+               .def    = "0x89",
                .parent = "rw",
                .category = FIO_OPT_C_IO,
                .group  = FIO_OPT_G_RANDOM,
@@ -3822,6 +3823,18 @@ static struct fio_keyword fio_keywords[] = {
        },
 };
 
+void fio_keywords_exit(void)
+{
+       struct fio_keyword *kw;
+
+       kw = &fio_keywords[0];
+       while (kw->word) {
+               free(kw->replace);
+               kw->replace = NULL;
+               kw++;
+       }
+}
+
 void fio_keywords_init(void)
 {
        unsigned long long mb_memory;