Messages in this thread Patch in this message | | | Date | Wed, 14 Oct 2009 15:43:41 -0400 | From | Steven Rostedt <> | Subject | [PATCH 10/13] [PATCH 10/13] perf tools: handle both versions of ftrace output |
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From: Steven Rostedt <srostedt@redhat.com>
The ftrace output events can have either arguments or no arguments. The parser needs to be able to handle both.
Signed-off-by: Steven Rostedt <srostedt@redhat.com> --- tools/perf/util/trace-event-parse.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c index 5f64644..6c3cb0a 100644 --- a/tools/perf/util/trace-event-parse.c +++ b/tools/perf/util/trace-event-parse.c @@ -1819,7 +1819,7 @@ static int event_read_print(struct event *event) if (ret < 0) return -1; - return 0; + return ret; fail: free_token(token); @@ -3088,6 +3088,9 @@ int parse_ftrace_file(char *buf, unsigned long size) if (ret < 0) die("failed to read ftrace event print fmt"); + /* New ftrace handles args */ + if (ret > 0) + return 0; /* * The arguments for ftrace files are parsed by the fields. * Set up the fields as their arguments. -- 1.6.3.3
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