lttng: remove usage strings from commands

[lttng-tools.git] / src / bin / lttng / commands / disable_events.c

diff --git a/src/bin/lttng/commands/disable_events.c b/src/bin/lttng/commands/disable_events.c
index b853c57f7eee9b41f761a2b3e7affc35d73c7ef9..e301b71b38642a0b841df04ed658fdb4bd025f0c 100644 (file)
--- a/src/bin/lttng/commands/disable_events.c
+++ b/src/bin/lttng/commands/disable_events.c
@@ -73,34 +73,6 @@ static struct poptOption long_options[] = {
        {0, 0, 0, 0, 0, 0, 0}
 };
 
-/*
- * usage
- */
-static void usage(FILE *ofp)
-{
-       fprintf(ofp, "usage: lttng disable-event NAME[,NAME2,...] (-k | -u | -j | -l | -p) [OPTIONS]\n");
-       fprintf(ofp, "\n");
-       fprintf(ofp, "Options:\n");
-       fprintf(ofp, "  -h, --help               Show this help\n");
-       fprintf(ofp, "      --list-options       Simple listing of options\n");
-       fprintf(ofp, "  -s, --session NAME       Apply to session name\n");
-       fprintf(ofp, "  -c, --channel NAME       Apply to this channel\n");
-       fprintf(ofp, "  -a, --all-events         Disable all tracepoints\n");
-       fprintf(ofp, "  -k, --kernel             Apply to the kernel tracer\n");
-       fprintf(ofp, "  -u, --userspace          Apply to the user-space tracer\n");
-       fprintf(ofp, "  -j, --jul                Apply to Java application using JUL\n");
-       fprintf(ofp, "  -l, --log4j              Apply to Java application using LOG4j\n");
-       fprintf(ofp, "  -p, --python             Apply to Python application using logging\n");
-       fprintf(ofp, "\n");
-       fprintf(ofp, "Event type options (Only supported with kernel domain):\n");
-       fprintf(ofp, "      --all                All event types (default)\n");
-       fprintf(ofp, "      --tracepoint         Tracepoint event\n");
-       fprintf(ofp, "      --syscall            System call event\n");
-       fprintf(ofp, "      --probe              Probe event\n");
-       fprintf(ofp, "      --function           Function event\n");
-       fprintf(ofp, "\n");
-}
-
 static
 const char *print_channel_name(const char *name)
 {
@@ -382,7 +354,6 @@ int cmd_disable_events(int argc, const char **argv)
                        list_cmd_options(stdout, long_options);
                        goto end;
                default:
-                       usage(stderr);
                        ret = CMD_UNDEFINED;
                        goto end;
                }
@@ -410,7 +381,6 @@ int cmd_disable_events(int argc, const char **argv)
        if ((opt_userspace || opt_jul || opt_log4j || opt_python)
                        && opt_event_type != LTTNG_EVENT_ALL) {
                ERR("Disabling userspace and agent (-j | -l | -p) event(s) based on instrumentation type is not supported.\n");
-               usage(stderr);
                ret = CMD_ERROR;
                goto end;
        }
@@ -418,7 +388,6 @@ int cmd_disable_events(int argc, const char **argv)
        opt_event_list = (char*) poptGetArg(pc);
        if (opt_event_list == NULL && opt_disable_all == 0) {
                ERR("Missing event name(s).\n");
-               usage(stderr);
                ret = CMD_ERROR;
                goto end;
        }