X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=init.c;h=065a71a58e1611d8388b2fc674d03ea966c139a3;hb=883e4841d5466955ad464ee3a6b37e009cfa80ef;hp=c579d5c04c82a3db6b9e7aca3dc1af9e955a7218;hpb=b5b603f474a069eb63839af05db1571a9c122b56;p=fio.git

diff --git a/init.c b/init.c
index c579d5c0..065a71a5 100644
--- a/init.c
+++ b/init.c
@@ -919,16 +919,48 @@ static int exists_and_not_file(const char *filename)
 	return 1;
 }
 
+static void init_rand_file_service(struct thread_data *td)
+{
+	unsigned long nranges = td->o.nr_files << FIO_FSERVICE_SHIFT;
+	const unsigned int seed = td->rand_seeds[FIO_RAND_FILE_OFF];
+
+	if (td->o.file_service_type == FIO_FSERVICE_ZIPF) {
+		zipf_init(&td->next_file_zipf, nranges, td->zipf_theta, seed);
+		zipf_disable_hash(&td->next_file_zipf);
+	} else if (td->o.file_service_type == FIO_FSERVICE_PARETO) {
+		pareto_init(&td->next_file_zipf, nranges, td->pareto_h, seed);
+		zipf_disable_hash(&td->next_file_zipf);
+	} else if (td->o.file_service_type == FIO_FSERVICE_GAUSS) {
+		gauss_init(&td->next_file_gauss, nranges, td->gauss_dev, seed);
+		gauss_disable_hash(&td->next_file_gauss);
+	}
+}
+
+void td_fill_verify_state_seed(struct thread_data *td)
+{
+	bool use64;
+
+	if (td->o.random_generator == FIO_RAND_GEN_TAUSWORTHE64)
+		use64 = 1;
+	else
+		use64 = 0;
+
+	init_rand_seed(&td->verify_state, td->rand_seeds[FIO_RAND_VER_OFF],
+		use64);
+}
+
 static void td_fill_rand_seeds_internal(struct thread_data *td, bool use64)
 {
 	int i;
 
 	init_rand_seed(&td->bsrange_state, td->rand_seeds[FIO_RAND_BS_OFF], use64);
-	init_rand_seed(&td->verify_state, td->rand_seeds[FIO_RAND_VER_OFF], use64);
+	td_fill_verify_state_seed(td);
 	init_rand_seed(&td->rwmix_state, td->rand_seeds[FIO_RAND_MIX_OFF], false);
 
 	if (td->o.file_service_type == FIO_FSERVICE_RANDOM)
 		init_rand_seed(&td->next_file_state, td->rand_seeds[FIO_RAND_FILE_OFF], use64);
+	else if (td->o.file_service_type & __FIO_FSERVICE_NONUNIFORM)
+		init_rand_file_service(td);
 
 	init_rand_seed(&td->file_size_state, td->rand_seeds[FIO_RAND_FILE_SIZE_OFF], use64);
 	init_rand_seed(&td->trim_state, td->rand_seeds[FIO_RAND_TRIM_OFF], use64);