hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
This commit is contained in:
Steven Rostedt 2013-11-01 17:53:59 -04:00 committed by Arnaldo Carvalho de Melo
parent 5efb9fbd5f
commit c6c2b960b7
2 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
tools/lib/traceevent/event-parse.c
View File

@ -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);

2
tools/lib/traceevent/event-parse.h
View File

@ -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
};