X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=init.c;h=b0c35f1041ff454ece3dc8b6437ccb1a311426ef;hp=f27fdf1f03f5bfeb9a85aa690670d1cd2e2d2fda;hb=f48b467cba78af0843c7320caf841e2bee72fb1e;hpb=076efc7c60c351df783960a646e7fe8fba29dc19

diff --git a/init.c b/init.c
index f27fdf1f..b0c35f10 100644
--- a/init.c
+++ b/init.c
@@ -604,6 +604,9 @@ int init_random_state(struct thread_data *td)
 	int fd, num_maps, blocks, i;
 	struct fio_file *f;
 
+	if (td->io_ops->flags & FIO_CPUIO)
+		return 0;
+
 	fd = open("/dev/urandom", O_RDONLY);
 	if (fd == -1) {
 		td_verror(td, errno);