diff options
| author | Tom Zanussi <tzanussi@gmail.com> | 2012-04-06 00:47:58 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2012-04-25 13:35:22 +0200 |
| commit | 5205aec960514089d12dd8e35f2a82584b8e6172 (patch) | |
| tree | a535ea86e5d501d3c07dd8aba68ffff41a00aee6 /tools/lib/traceevent | |
| parent | 4dc1024a7a529626de5a800b10088bcbbc1ae941 (diff) | |
perf/events: Add flag/symbol format_flags
This is a port of commit eb9a42caa7a92
perf trace: Add flag/symbolic format_flags
of the old trace-event-parse.c to the new event-parse.c that
was written by Tom Zanussi and forward ported by Steven Rostedt.
Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Arun Sharma <asharma@fb.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'tools/lib/traceevent')
| -rw-r--r-- | tools/lib/traceevent/event-parse.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index c799c19f934..f012395d16f 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -39,6 +39,9 @@ static const char *input_buf; static unsigned long long input_buf_ptr; static unsigned long long input_buf_siz; +static int is_flag_field; +static int is_symbolic_field; + static int show_warning = 1; #define do_warning(fmt, ...) \ @@ -1789,6 +1792,16 @@ process_entry(struct event_format *event __unused, struct print_arg *arg, arg->type = PRINT_FIELD; arg->field.name = field; + if (is_flag_field) { + arg->field.field = pevent_find_any_field(event, arg->field.name); + arg->field.field->flags |= FIELD_IS_FLAG; + is_flag_field = 0; + } else if (is_symbolic_field) { + arg->field.field = pevent_find_any_field(event, arg->field.name); + arg->field.field->flags |= FIELD_IS_SYMBOLIC; + is_symbolic_field = 0; + } + type = read_token(&token); *tok = token; @@ -2398,10 +2411,12 @@ process_function(struct event_format *event, struct print_arg *arg, if (strcmp(token, "__print_flags") == 0) { free_token(token); + is_flag_field = 1; return process_flags(event, arg, tok); } if (strcmp(token, "__print_symbolic") == 0) { free_token(token); + is_symbolic_field = 1; return process_symbols(event, arg, tok); } if (strcmp(token, "__get_str") == 0) { |