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tools lib traceevent: Fix backward compatibility macros for pevent filter enums 

The return value for pevent_filter_match() is suppose to return FILTER_NONE
if the event doesn't have a filter, and FILTER_NOEXIST if there is no filter
at all. But the change 41e12e580a "tools lib traceevent: Refactor
pevent_filter_match() to get rid of die()" replaced the return value
with PEVENT_ERRNO__* values and added "backward compatibility" macros
that used the old names. Unfortunately, the NOEXIST and NONE macros were
swapped, and this broke users that use the old return names.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/20140421222346.0351ced4@gandalf.local.home
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
This commit is contained in:
Steven Rostedt 2014-04-21 22:23:46 -04:00 committed by Jiri Olsa
parent 4dc549e58b
commit 4508793541
1 changed files with 2 additions and 2 deletions
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4
tools/lib/traceevent/event-parse.h
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@ -876,8 +876,8 @@ struct event_filter {
struct event_filter *pevent_filter_alloc(struct pevent *pevent);
/* for backward compatibility */
#define FILTER_NONE PEVENT_ERRNO__FILTER_NOT_FOUND
#define FILTER_NOEXIST PEVENT_ERRNO__NO_FILTER
#define FILTER_NONE PEVENT_ERRNO__NO_FILTER
#define FILTER_NOEXIST PEVENT_ERRNO__FILTER_NOT_FOUND
#define FILTER_MISS PEVENT_ERRNO__FILTER_MISS
#define FILTER_MATCH PEVENT_ERRNO__FILTER_MATCH