Fix: Warn that kernel loglevels are unsupported

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

diff --git a/src/bin/lttng/commands/enable_events.c b/src/bin/lttng/commands/enable_events.c
index a7b70c3f9dada482aa76cdd3113ccfa61535d4e0..2dff63b92fb4969423f6b9e0a2f84c5f44d6a89f 100644 (file)
--- a/src/bin/lttng/commands/enable_events.c
+++ b/src/bin/lttng/commands/enable_events.c
@@ -346,6 +346,9 @@ static int enable_events(char *session_name)
                        ret = CMD_ERROR;
                        goto error;
                }
+               if (opt_loglevel) {
+                       WARN("Kernel loglevels are not supported.");
+               }
        }
 
        /* Create lttng domain */
@@ -419,7 +422,7 @@ static int enable_events(char *session_name)
 
                        switch (opt_event_type) {
                        case LTTNG_EVENT_TRACEPOINT:
-                               if (opt_loglevel) {
+                               if (opt_loglevel && dom.type != LTTNG_DOMAIN_KERNEL) {
                                        MSG("All %s tracepoints are enabled in channel %s for loglevel %s",
                                                        get_domain_str(dom.type),
                                                        print_channel_name(channel_name),
@@ -428,7 +431,6 @@ static int enable_events(char *session_name)
                                        MSG("All %s tracepoints are enabled in channel %s",
                                                        get_domain_str(dom.type),
                                                        print_channel_name(channel_name));
-
                                }
                                break;
                        case LTTNG_EVENT_SYSCALL:
@@ -438,7 +440,7 @@ static int enable_events(char *session_name)
                                }
                                break;
                        case LTTNG_EVENT_ALL:
-                               if (opt_loglevel) {
+                               if (opt_loglevel && dom.type != LTTNG_DOMAIN_KERNEL) {
                                        MSG("All %s events are enabled in channel %s for loglevel %s",
                                                        get_domain_str(dom.type),
                                                        print_channel_name(channel_name),
@@ -533,12 +535,6 @@ static int enable_events(char *session_name)
                                goto error;
                        }
 
-                       if (opt_loglevel) {
-                               MSG("Kernel loglevels are not supported.");
-                               ret = CMD_UNSUPPORTED;
-                               goto error;
-                       }
-
                        /* kernel loglevels not implemented */
                        ev.loglevel_type = LTTNG_EVENT_LOGLEVEL_ALL;
                } else if (opt_userspace) {             /* User-space tracer action */