Add support for --syscalls

[lttng-tools.git] / lttng / commands / calibrate.c

diff --git a/lttng/commands/calibrate.c b/lttng/commands/calibrate.c
index b4d0fe04537c8be1cb1212b34ae5aca8bf739381..bcddc5e8bfefb9f674d6009c60809851260e980c 100644 (file)
--- a/lttng/commands/calibrate.c
+++ b/lttng/commands/calibrate.c
@@ -47,6 +47,7 @@ enum {
        OPT_PROBE,
        OPT_FUNCTION,
        OPT_FUNCTION_ENTRY,
+       OPT_SYSCALLS,
 };
 
 static struct lttng_handle *handle;
@@ -63,6 +64,7 @@ static struct poptOption long_options[] = {
        {"probe",          0,   POPT_ARG_NONE, 0, OPT_PROBE, 0, 0},
        {"function",       0,   POPT_ARG_NONE, 0, OPT_FUNCTION, 0, 0},
        {"function:entry", 0,   POPT_ARG_NONE, 0, OPT_FUNCTION_ENTRY, 0, 0},
+       {"syscalls",       0,   POPT_ARG_NONE, 0, OPT_SYSCALLS, 0, 0},
        {0, 0, 0, 0, 0, 0, 0}
 };
 
@@ -87,6 +89,7 @@ static void usage(FILE *ofp)
        fprintf(ofp, "                           Dynamic function entry/return probe.\n");
        fprintf(ofp, "    --function:entry symbol\n");
        fprintf(ofp, "                           Function tracer event\n");
+       fprintf(ofp, "    --syscalls             System calls\n");
        fprintf(ofp, "    --marker               User-space marker (deprecated)\n");
        fprintf(ofp, "\n");
 }
@@ -130,6 +133,9 @@ static int calibrate_lttng(void)
                case LTTNG_EVENT_FUNCTION_ENTRY:
                        DBG("Calibrating kernel function entry");
                        break;
+               case LTTNG_EVENT_SYSCALLS:
+                       DBG("Calibrating kernel syscalls");
+                       break;
                default:
                        ret = CMD_NOT_IMPLEMENTED;
                        goto end;
@@ -194,6 +200,9 @@ int cmd_calibrate(int argc, const char **argv)
                case OPT_FUNCTION_ENTRY:
                        ret = CMD_NOT_IMPLEMENTED;
                        break;
+               case OPT_SYSCALLS:
+                       ret = CMD_NOT_IMPLEMENTED;
+                       break;
                default:
                        usage(stderr);
                        ret = CMD_UNDEFINED;