Merge branch 'update-fio-ioops-version' of https://github.com/diameter/fio
[fio.git] / options.c
index e27bb9cb724fce1b0227a67567a4a22acac0f3d3..1e91b3e9e23a79eb780b35c22e9cd7681e82ab58 100644 (file)
--- a/options.c
+++ b/options.c
@@ -1481,9 +1481,13 @@ static int str_io_size_cb(void *data, unsigned long long *__val)
        struct thread_data *td = cb_data_to_td(data);
        unsigned long long v = *__val;
 
-       if (parse_is_percent(v)) {
+       if (parse_is_percent_uncapped(v)) {
                td->o.io_size = 0;
                td->o.io_size_percent = -1ULL - v;
+               if (td->o.io_size_percent > 100) {
+                       log_err("fio: io_size values greater than 100%% aren't supported\n");
+                       return 1;
+               }
                dprint(FD_PARSE, "SET io_size_percent %d\n",
                                        td->o.io_size_percent);
        } else
@@ -1868,11 +1872,6 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
                          { .ival = "cpuio",
                            .help = "CPU cycle burner engine",
                          },
-#ifdef CONFIG_GUASI
-                         { .ival = "guasi",
-                           .help = "GUASI IO engine",
-                         },
-#endif
 #ifdef CONFIG_RDMA
                          { .ival = "rdma",
                            .help = "RDMA IO engine",
@@ -3734,14 +3733,32 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
        {
                .name   = "sync",
                .lname  = "Synchronous I/O",
-               .type   = FIO_OPT_BOOL,
+               .type   = FIO_OPT_STR,
                .off1   = offsetof(struct thread_options, sync_io),
-               .help   = "Use O_SYNC for buffered writes",
-               .def    = "0",
-               .parent = "buffered",
+               .help   = "Use synchronous write IO",
+               .def    = "none",
                .hide   = 1,
                .category = FIO_OPT_C_IO,
                .group  = FIO_OPT_G_IO_TYPE,
+               .posval = {
+                         { .ival = "none",
+                           .oval = 0,
+                         },
+                         { .ival = "0",
+                           .oval = 0,
+                         },
+                         { .ival = "sync",
+                           .oval = O_SYNC,
+                         },
+                         { .ival = "1",
+                           .oval = O_SYNC,
+                         },
+#ifdef O_DSYNC
+                         { .ival = "dsync",
+                           .oval = O_DSYNC,
+                         },
+#endif
+               },
        },
 #ifdef FIO_HAVE_WRITE_HINT
        {