diff options
| author | Steven Rostedt <srostedt@redhat.com> | 2011-11-04 16:32:25 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-12-09 08:55:53 -0800 |
| commit | 6bdf07f3dd1c2874792bb07cd84d4210cbc15ca7 (patch) | |
| tree | baa60a5fd145de42f35435115f8c612edfe9f86c /tools | |
| parent | 491d3a9bc2ee7ad349a2e03bf259dea8895a5edd (diff) | |
perf: Fix parsing of __print_flags() in TP_printk()
commit d06c27b22aa66e48e32f03f9387328a9af9b0625 upstream.
A update is made to the sched:sched_switch event that adds some
logic to the first parameter of the __print_flags() that shows the
state of tasks. This change cause perf to fail parsing the flags.
A simple fix is needed to have the parser be able to process ops
within the argument.
Reported-by: Andrew Vagin <avagin@openvz.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/trace-event-parse.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c index 0a7ed5b5e28..6c164dc9ee9 100644 --- a/tools/perf/util/trace-event-parse.c +++ b/tools/perf/util/trace-event-parse.c @@ -1537,6 +1537,8 @@ process_flags(struct event *event, struct print_arg *arg, char **tok) field = malloc_or_die(sizeof(*field)); type = process_arg(event, field, &token); + while (type == EVENT_OP) + type = process_op(event, field, &token); if (test_type_token(type, token, EVENT_DELIM, ",")) goto out_free; |