From 923415295307845e614589c1cce62abedd4d1731 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Fri, 4 Nov 2011 16:32:25 -0400 Subject: [PATCH 1/1] perf: Fix parsing of __print_flags() in TP_printk() commit 49908a1b25d448d68fd26faca260e1850201575f 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 Signed-off-by: Steven Rostedt Signed-off-by: Greg Kroah-Hartman --- tools/perf/util/trace-event-parse.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c index 6c164dc9ee95..bf54c48871dc 100644 --- a/tools/perf/util/trace-event-parse.c +++ b/tools/perf/util/trace-event-parse.c @@ -1582,6 +1582,8 @@ process_symbols(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; -- 2.39.2