linux-kernel - Re: [PATCH 1/5] tracing: Add param to event_trigger

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Date:	Fri, 15 Apr 2016 15:10:42 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Howard Cochran <hcochran@...nelspring.com>
Cc:	kbuild-all@...org, linux-kernel@...r.kernel.org,
	Steven Rostedt <rostedt@...dmis.org>,
	Ingo Molnar <mingo@...hat.com>,
	Howard Cochran <cochran@...mark.com>,
	Howard Cochran <hcochran@...nelspring.com>
Subject: Re: [PATCH 1/5] tracing: Add param to event_trigger_ops.func() for
 instances

Hi Howard,

[auto build test ERROR on tip/perf/core]
[also build test ERROR on v4.6-rc3 next-20160414]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Howard-Cochran/tracing-Add-param-to-event_trigger_ops-func-for-instances/20160415-145801
config: i386-randconfig-x000-201615 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

Note: the linux-review/Howard-Cochran/tracing-Add-param-to-event_trigger_ops-func-for-instances/20160415-145801 HEAD 30aa67c47e19ac73897f7683d98b7c49a08cf635 builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

   kernel/trace/trace_events_trigger.c: In function 'snapshot_count_trigger':
>> kernel/trace/trace_events_trigger.c:917:2: error: too few arguments to function 'snapshot_trigger'
     snapshot_trigger(data, rec);
     ^
   kernel/trace/trace_events_trigger.c:901:1: note: declared here
    snapshot_trigger(struct event_trigger_data *data, void *rec,
    ^

vim +/snapshot_trigger +917 kernel/trace/trace_events_trigger.c

93e31ffb Tom Zanussi 2013-10-24  911  	if (!data->count)
93e31ffb Tom Zanussi 2013-10-24  912  		return;
93e31ffb Tom Zanussi 2013-10-24  913  
93e31ffb Tom Zanussi 2013-10-24  914  	if (data->count != -1)
93e31ffb Tom Zanussi 2013-10-24  915  		(data->count)--;
93e31ffb Tom Zanussi 2013-10-24  916  
c4a59230 Tom Zanussi 2015-12-10 @917  	snapshot_trigger(data, rec);
93e31ffb Tom Zanussi 2013-10-24  918  }
93e31ffb Tom Zanussi 2013-10-24  919  
93e31ffb Tom Zanussi 2013-10-24  920  static int

:::::: The code at line 917 was first introduced by commit
:::::: c4a5923055c9e0c87dfc0387f7cda5ee2bbac3c1 tracing: Add event record param to trigger_ops.func()

:::::: TO: Tom Zanussi <tom.zanussi@...ux.intel.com>
:::::: CC: Steven Rostedt <rostedt@...dmis.org>

---
0-DAY kernel test infrastructure                Open Source Technology Center
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Download attachment ".config.gz" of type "application/octet-stream" (21675 bytes)