perf script python: Updated trace_unhandled() signature

commit 1bf8d5a4a5da19b1f6e7958fe67db4118fa7a1c1 upstream.

Default function signature of trace_unhandled() got changed to include a
field dict, but its documentation, perf-script-python.txt has not been
updated.  Fix it.

Signed-off-by: SeongJae Park <sj38.park@gmail.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Pierre Tardy <tardyp@gmail.com>
Fixes: c02514850d67 ("perf scripts python: Give field dict to unhandled callback")
Link: http://lkml.kernel.org/r/20170530111827.21732-6-sj38.park@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --git a/tools/perf/Documentation/perf-script-python.txt b/tools/perf/Documentation/perf-script-python.txt
index e246b49..7f5c26e 100644 (file)
--- a/tools/perf/Documentation/perf-script-python.txt
+++ b/tools/perf/Documentation/perf-script-python.txt
@@ -149,10 +149,8 @@ def raw_syscalls__sys_enter(event_name, context, common_cpu,
                print "id=%d, args=%s\n" % \
                (id, args),
 
-def trace_unhandled(event_name, context, common_cpu, common_secs, common_nsecs,
-               common_pid, common_comm):
-               print_header(event_name, common_cpu, common_secs, common_nsecs,
-               common_pid, common_comm)
+def trace_unhandled(event_name, context, event_fields_dict):
+               print ' '.join(['%s=%s'%(k,str(v))for k,v in sorted(event_fields_dict.items())])
 
 def print_header(event_name, cpu, secs, nsecs, pid, comm):
        print "%-20s %5u %05u.%09u %8u %-20s " % \
@@ -552,8 +550,7 @@ def trace_end():
  of common arguments are passed into it:
 
 ----
-def trace_unhandled(event_name, context, common_cpu, common_secs,
-        common_nsecs, common_pid, common_comm):
+def trace_unhandled(event_name, context, event_fields_dict):
     pass
 ----