From 263b6e96449d07808bc6eb21ab24f3a8b7a49bb6 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Tue, 1 Jun 2021 15:24:06 +0200 Subject: trace/simple: add st_init_group Add helper function and call it for each trace event group added. Makes sure that events added at module load time are initialized properly. Signed-off-by: Gerd Hoffmann Reviewed-by: Stefan Hajnoczi Message-id: 20210601132414.432430-6-kraxel@redhat.com Signed-off-by: Stefan Hajnoczi --- trace/simple.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'trace/simple.c') diff --git a/trace/simple.c b/trace/simple.c index ec2156d135..ac499edee0 100644 --- a/trace/simple.c +++ b/trace/simple.c @@ -422,3 +422,15 @@ bool st_init(void) atexit(st_flush_trace_buffer); return true; } + +void st_init_group(size_t group) +{ + TraceEventIter iter; + + if (!trace_writeout_enabled) { + return; + } + + trace_event_iter_init_group(&iter, group); + st_write_event_mapping(&iter); +} -- cgit v1.2.3