From 82432638ebeedda8a2e18838b6fbef4b14a94f31 Mon Sep 17 00:00:00 2001 From: Alexey Kardashevskiy Date: Wed, 21 May 2014 18:16:01 +1000 Subject: trace: Replace error with warning if event is not defined At the moment QEMU exits if trace point is not defined which makes a developer life harder if he has to switch between branches with different traces implemented. This replaces error+exit wit WARNING if the tracepoint does not exist or not traceable. Signed-off-by: Alexey Kardashevskiy Signed-off-by: Stefan Hajnoczi --- trace/control.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'trace') diff --git a/trace/control.c b/trace/control.c index 49f61e137b..4aa02cf2d6 100644 --- a/trace/control.c +++ b/trace/control.c @@ -112,15 +112,15 @@ void trace_backend_init_events(const char *fname) TraceEvent *ev = trace_event_name(line_ptr); if (ev == NULL) { fprintf(stderr, - "error: trace event '%s' does not exist\n", line_ptr); - exit(1); - } - if (!trace_event_get_state_static(ev)) { + "WARNING: trace event '%s' does not exist\n", + line_ptr); + } else if (!trace_event_get_state_static(ev)) { fprintf(stderr, - "error: trace event '%s' is not traceable\n", line_ptr); - exit(1); + "WARNING: trace event '%s' is not traceable\n", + line_ptr); + } else { + trace_event_set_state_dynamic(ev, enable); } - trace_event_set_state_dynamic(ev, enable); } } } -- cgit v1.2.3