linux-kernel - Re: [PATCH v5 4/4] ftrace: Add an option for tracing console latencies

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Date:   Wed, 4 Sep 2019 13:02:47 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Viktor Rosendahl <viktor.rosendahl@...il.com>
Cc:     kbuild-all@...org, Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org,
        Joel Fernandes <joel@...lfernandes.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Viktor Rosendahl <viktor.rosendahl@...il.com>
Subject: Re: [PATCH v5 4/4] ftrace: Add an option for tracing console
 latencies

Hi Viktor,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc7 next-20190903]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Viktor-Rosendahl/Some-new-features-for-the-preempt-irqsoff-tracers/20190904-083632
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gcc (GCC) 7.4.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=7.4.0 make.cross ARCH=sh 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   In file included from kernel/events/hw_breakpoint.c:20:0:
>> include/linux/irqflags.h:71:9: error: unknown type name 'bool'
     extern bool console_tracing_disabled(void);
            ^~~~

vim +/bool +71 include/linux/irqflags.h

    66	
    67	#if defined(CONFIG_IRQSOFF_TRACER) || \
    68		defined(CONFIG_PREEMPT_TRACER)
    69	 extern void stop_critical_timings(void);
    70	 extern void start_critical_timings(void);
  > 71	 extern bool console_tracing_disabled(void);
    72	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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