Messages in this thread Patch in this message |  | | Date | Mon, 4 Nov 2013 12:23:19 -0800 | From | tip-bot for Steven Rostedt <> | Subject | [tip:perf/core] tools lib traceevent: Add flags NOHANDLE and PRINTRAW to individual events |
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Commit-ID: c6c2b960b7a4105f096499fba3df65d6c0272a20 Gitweb: http://git.kernel.org/tip/c6c2b960b7a4105f096499fba3df65d6c0272a20 Author: Steven Rostedt <srostedt@redhat.com> AuthorDate: Fri, 1 Nov 2013 17:53:59 -0400 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Mon, 4 Nov 2013 14:36:27 -0300
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> --- tools/lib/traceevent/event-parse.c | 4 ++-- tools/lib/traceevent/event-parse.h | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index 85cbbdd..fc6f35f 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -4446,11 +4446,11 @@ void pevent_event_info(struct trace_seq *s, struct event_format *event, { int print_pretty = 1; - if (event->pevent->print_raw) + if (event->pevent->print_raw || (event->flags & EVENT_FL_PRINTRAW)) print_event_fields(s, record->data, record->size, event); else { - if (event->handler) + if (event->handler && !(event->flags & EVENT_FL_NOHANDLE)) print_pretty = event->handler(s, record, event, event->context); diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h index 9ab6367..dc8539e 100644 --- a/tools/lib/traceevent/event-parse.h +++ b/tools/lib/traceevent/event-parse.h @@ -308,6 +308,8 @@ enum { EVENT_FL_ISBPRINT = 0x04, EVENT_FL_ISFUNCENT = 0x10, EVENT_FL_ISFUNCRET = 0x20, + EVENT_FL_NOHANDLE = 0x40, + EVENT_FL_PRINTRAW = 0x80, EVENT_FL_FAILED = 0x80000000 };
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