Silence gcc 4.6 warnings
[fio.git] / options.c
index 67d0d2ddb2ad22b8bd5789c9691fb1334476e195..a9b05349a808d09b0596202c3d015eeca2277229 100644 (file)
--- a/options.c
+++ b/options.c
@@ -482,6 +482,7 @@ static int str_sfr_cb(void *data, const char *str)
 
 static int check_dir(struct thread_data *td, char *fname)
 {
+#if 0
        char file[PATH_MAX], *dir;
        int elen = 0;
 
@@ -494,7 +495,6 @@ static int check_dir(struct thread_data *td, char *fname)
        sprintf(file + elen, "%s", fname);
        dir = dirname(file);
 
-#if 0
        {
        struct stat sb;
        /*
@@ -918,7 +918,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                .type   = FIO_OPT_STR_STORE,
                .off1   = td_var_offset(ioengine),
                .help   = "IO engine to use",
-               .def    = "sync",
+               .def    = FIO_PREFERRED_ENGINE,
                .posval = {
                          { .ival = "sync",
                            .help = "Use read/write",
@@ -1037,6 +1037,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
        },
        {
                .name   = "fill_device",
+               .alias  = "fill_fs",
                .type   = FIO_OPT_BOOL,
                .off1   = td_var_offset(fill_device),
                .help   = "Write until an ENOSPC error occurs",
@@ -1114,6 +1115,14 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                .def    = "1",
                .parent = "rw",
        },
+       {
+               .name   = "use_os_rand",
+               .type   = FIO_OPT_BOOL,
+               .off1   = td_var_offset(use_os_rand),
+               .help   = "Set to use OS random generator",
+               .def    = "0",
+               .parent = "rw",
+       },
        {
                .name   = "norandommap",
                .type   = FIO_OPT_STR_SET,