X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fdisable_channels.c;h=1aa3916aecb116a0122b50b2128b8111acc093ae;hb=b9dfb1671626365019a72318fb131eb321244245;hp=7378ee7a0fd59309bb9ba0b382ec527e63321df9;hpb=d14d33bf091e72b23b1f90ea18a0a01bed098b76;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/disable_channels.c b/src/bin/lttng/commands/disable_channels.c
index 7378ee7a0..1aa3916ae 100644
--- a/src/bin/lttng/commands/disable_channels.c
+++ b/src/bin/lttng/commands/disable_channels.c
@@ -65,20 +65,14 @@ static struct poptOption long_options[] = {
  */
 static void usage(FILE *ofp)
 {
-	fprintf(ofp, "usage: lttng disable-channel NAME[,NAME2,...] [options]\n");
+	fprintf(ofp, "usage: lttng disable-channel NAME[,NAME2,...] (-k | -u) [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            Apply to session name\n");
+	fprintf(ofp, "  -s, --session NAME       Apply to session name\n");
 	fprintf(ofp, "  -k, --kernel             Apply to the kernel tracer\n");
-#if 0
-	fprintf(ofp, "  -u, --userspace [CMD]    Apply to the user-space tracer\n");
-	fprintf(ofp, "                           If no CMD, the domain used is UST global\n");
-	fprintf(ofp, "                           or else the domain is UST EXEC_NAME\n");
-	fprintf(ofp, "  -p, --pid PID            If -u, apply to specific PID (domain: UST PID)\n");
-#else
 	fprintf(ofp, "  -u, --userspace          Apply to the user-space tracer\n");
-#endif
 	fprintf(ofp, "\n");
 }
 
@@ -99,7 +93,7 @@ static int disable_channels(char *session_name)
 	} else if (opt_userspace) {
 		dom.type = LTTNG_DOMAIN_UST;
 	} else {
-		ERR("Please specify a tracer (-k/--kernel or -u/--userspace)");
+		print_missing_domain();
 		ret = CMD_ERROR;
 		goto error;
 	}
@@ -122,7 +116,7 @@ static int disable_channels(char *session_name)
 			warn = 1;
 		} else {
 			MSG("%s channel %s disabled for session %s",
-					opt_kernel ? "Kernel" : "UST", channel_name, session_name);
+					get_domain_str(dom.type), channel_name, session_name);
 		}
 
 		/* Next channel */