Fix warning when clang is used as the compiler

[fio.git] / fio.c

diff --git a/fio.c b/fio.c
index d6802e0aea4c702cf6f591fb768ff96b49123f0d..212b72e8706ac84b3ebe8c4fbaadc46b58eec688 100644 (file)
--- a/fio.c
+++ b/fio.c
@@ -77,6 +77,50 @@ struct io_log *agg_io_log[2];
 
 #define JOB_START_TIMEOUT      (5 * 1000)
 
+static const char *fio_os_strings[os_nr] = {
+       "Invalid",
+       "Linux",
+       "AIX",
+       "FreeBSD",
+       "HP-UX",
+       "OSX",
+       "NetBSD",
+       "Solaris",
+       "Windows"
+};
+
+static const char *fio_arch_strings[arch_nr] = {
+       "Invalid",
+       "x86-64",
+       "x86",
+       "ppc",
+       "ia64",
+       "s390",
+       "alpha",
+       "sparc",
+       "sparc64",
+       "arm",
+       "sh",
+       "hppa",
+       "generic"
+};
+
+const char *fio_get_os_string(int nr)
+{
+       if (nr < os_nr)
+               return fio_os_strings[nr];
+
+       return NULL;
+}
+
+const char *fio_get_arch_string(int nr)
+{
+       if (nr < arch_nr)
+               return fio_arch_strings[nr];
+
+       return NULL;
+}
+
 void td_set_runstate(struct thread_data *td, int runstate)
 {
        if (td->runstate == runstate)
@@ -1697,8 +1741,12 @@ static void run_threads(void)
 
                reap_threads(&nr_running, &t_rate, &m_rate);
 
-               if (todo)
-                       usleep(100000);
+               if (todo) {
+                       if (is_backend)
+                               fio_server_idle_loop();
+                       else
+                               usleep(100000);
+               }
        }
 
        while (nr_running) {