Messages in this thread Patch in this message | | | From | Frederic Weisbecker <> | Subject | [PATCH 07/15] perf/events: Add flag/symbol format_flags | Date | Fri, 6 Apr 2012 00:47:58 +0200 |
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From: Tom Zanussi <tzanussi@gmail.com>
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> --- 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 c799c19..f012395 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) { -- 1.7.5.4
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