No more HZ.

diff --git a/servers/rs/service.c b/servers/rs/service.c
index 0a173f9852a2f98b117b429285698b21ea80755d..a9a218283042557669ab1f1f2aefd43a842fb6c5 100644 (file)
--- a/servers/rs/service.c
+++ b/servers/rs/service.c
@@ -20,6 +20,7 @@
 #include <minix/ipc.h>
 #include <minix/rs.h>
 #include <minix/syslib.h>
+#include <minix/sysinfo.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <configfile.h>
@@ -235,8 +236,16 @@ PRIVATE int parse_arguments(int argc, char **argv)
               req_args = argv[i+1];
           }
           else if (strcmp(argv[i], ARG_PERIOD)==0) {
+               u32_t system_hz;
+               if(getsysinfo_up(PM_PROC_NR,
+                       SIU_SYSTEMHZ, sizeof(system_hz), &system_hz) < 0) {
+                       system_hz = DEFAULT_HZ;
+                       fprintf(stderr, "WARNING: reverting to default HZ %d\n",
+                               system_hz);
+               } 
+
              req_period = strtol(argv[i+1], &hz, 10);
-             if (strcmp(hz,"HZ")==0) req_period *= HZ;
+             if (strcmp(hz,"HZ")==0) req_period *= system_hz;
              if (req_period < 1) {
                   print_usage(argv[ARG_NAME],
                        "period is at least be one tick");