diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/trace_events_hist.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index a546ffa14785..99a02168599b 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -1828,7 +1828,8 @@ int synth_event_trace(struct trace_event_file *file, unsigned int n_vals, ...) * called directly by the user, we don't have that but we * still need to honor not logging when disabled. */ - if (!(file->flags & EVENT_FILE_FL_ENABLED)) + if (!(file->flags & EVENT_FILE_FL_ENABLED) || + trace_trigger_soft_disabled(file)) return 0; event = file->event_call->data; @@ -1836,9 +1837,6 @@ int synth_event_trace(struct trace_event_file *file, unsigned int n_vals, ...) if (n_vals != event->n_fields) return -EINVAL; - if (trace_trigger_soft_disabled(file)) - return -EINVAL; - fields_size = event->n_u64 * sizeof(u64); /* @@ -1918,7 +1916,8 @@ int synth_event_trace_array(struct trace_event_file *file, u64 *vals, * called directly by the user, we don't have that but we * still need to honor not logging when disabled. */ - if (!(file->flags & EVENT_FILE_FL_ENABLED)) + if (!(file->flags & EVENT_FILE_FL_ENABLED) || + trace_trigger_soft_disabled(file)) return 0; event = file->event_call->data; @@ -1926,9 +1925,6 @@ int synth_event_trace_array(struct trace_event_file *file, u64 *vals, if (n_vals != event->n_fields) return -EINVAL; - if (trace_trigger_soft_disabled(file)) - return -EINVAL; - fields_size = event->n_u64 * sizeof(u64); /* @@ -2017,7 +2013,8 @@ int synth_event_trace_start(struct trace_event_file *file, * trace case, we save the enabed state upon start and just * ignore the following data calls. */ - if (!(file->flags & EVENT_FILE_FL_ENABLED)) { + if (!(file->flags & EVENT_FILE_FL_ENABLED) || + trace_trigger_soft_disabled(file)) { trace_state->enabled = false; goto out; } @@ -2026,11 +2023,6 @@ int synth_event_trace_start(struct trace_event_file *file, trace_state->event = file->event_call->data; - if (trace_trigger_soft_disabled(file)) { - ret = -EINVAL; - goto out; - } - fields_size = trace_state->event->n_u64 * sizeof(u64); /* |