X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fenable_events.c;h=6ea3c919f1dc8806cb2de0e4515d81a0e06d34f2;hp=2dff63b92fb4969423f6b9e0a2f84c5f44d6a89f;hb=c2063d0b0b102191bc656fabdab8a23ed570e9ba;hpb=67b5863058c0fbe14e0b527013b50aef8eabdd88

diff --git a/src/bin/lttng/commands/enable_events.c b/src/bin/lttng/commands/enable_events.c
index 2dff63b92..6ea3c919f 100644
--- a/src/bin/lttng/commands/enable_events.c
+++ b/src/bin/lttng/commands/enable_events.c
@@ -43,6 +43,7 @@ static char *opt_function;
 static char *opt_function_entry_symbol;
 static char *opt_channel_name;
 static char *opt_filter;
+static char *opt_exclude;
 #if 0
 /* Not implemented yet */
 static char *opt_cmd_name;
@@ -61,6 +62,7 @@ enum {
 	OPT_LOGLEVEL_ONLY,
 	OPT_LIST_OPTIONS,
 	OPT_FILTER,
+	OPT_EXCLUDE,
 };
 
 static struct lttng_handle *handle;
@@ -89,6 +91,7 @@ static struct poptOption long_options[] = {
 	{"loglevel-only",  0,     POPT_ARG_STRING, 0, OPT_LOGLEVEL_ONLY, 0, 0},
 	{"list-options", 0, POPT_ARG_NONE, NULL, OPT_LIST_OPTIONS, NULL, NULL},
 	{"filter",         'f', POPT_ARG_STRING, &opt_filter, OPT_FILTER, 0, 0},
+	{"exclude",        'x', POPT_ARG_STRING, &opt_exclude, OPT_EXCLUDE, 0, 0},
 	{0, 0, 0, 0, 0, 0, 0}
 };
 
@@ -192,6 +195,12 @@ static void usage(FILE *ofp)
 	fprintf(ofp, "                           '$ctx.procname == \"demo*\"'\n");
 	fprintf(ofp, "                           '$ctx.vpid >= 4433 && $ctx.vpid < 4455'\n");
 	fprintf(ofp, "                           '$ctx.vtid == 1234'\n");
+	fprintf(ofp, "  -x, --exclude LIST\n");
+	fprintf(ofp, "                           Add exclusions to UST tracepoints:\n");
+	fprintf(ofp, "                           Events that match any of the items\n");
+	fprintf(ofp, "                           in the comma-separated LIST are not\n");
+	fprintf(ofp, "                           enabled, even if they match a wildcard\n");
+	fprintf(ofp, "                           definition of the event.\n");
 	fprintf(ofp, "\n");
 }
 
@@ -714,6 +723,8 @@ int cmd_enable_events(int argc, const char **argv)
 			goto end;
 		case OPT_FILTER:
 			break;
+		case OPT_EXCLUDE:
+			break;
 		default:
 			usage(stderr);
 			ret = CMD_UNDEFINED;