forked from luck/tmp_suning_uos_patched
tools lib traceevent: Add flags NOHANDLE and PRINTRAW to individual events
Add the flags EVENT_FL_NOHANDLE and EVENT_FL_PRINTRAW to the event flags to have the event either ignore the register handler or to ignore the handler and also print the raw format respectively. This allows a tool to force a raw format or non handle for an event. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/20131101215501.655258742@goodmis.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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tools/lib/traceevent
@ -4446,11 +4446,11 @@ void pevent_event_info(struct trace_seq *s, struct event_format *event,
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{
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int print_pretty = 1;
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if (event->pevent->print_raw)
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if (event->pevent->print_raw || (event->flags & EVENT_FL_PRINTRAW))
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print_event_fields(s, record->data, record->size, event);
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else {
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if (event->handler)
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if (event->handler && !(event->flags & EVENT_FL_NOHANDLE))
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print_pretty = event->handler(s, record, event,
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event->context);
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@ -308,6 +308,8 @@ enum {
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EVENT_FL_ISBPRINT = 0x04,
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EVENT_FL_ISFUNCENT = 0x10,
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EVENT_FL_ISFUNCRET = 0x20,
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EVENT_FL_NOHANDLE = 0x40,
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EVENT_FL_PRINTRAW = 0x80,
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EVENT_FL_FAILED = 0x80000000
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};
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