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Re: [PATCH 2/3] printk: introduce reset_console_drivers()

From kbuild test robot <lkp@intel.com>
Newsgroups linux.kernel
Subject Re: [PATCH 2/3] printk: introduce reset_console_drivers()
Date 2016-01-31 13:50 +0100
Message-ID <qWZC2-3lF-7@gated-at.bofh.it> (permalink)
References <qWZsm-3hB-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Hi Sergey,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.5-rc1 next-20160129]
[cannot apply to tip/core/locking]
[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/Sergey-Senozhatsky/printk-introduce-console_reset_on_panic-function/20160131-203605
config: i386-tinyconfig (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   kernel/printk/printk.c: In function 'console_reset_on_panic':
   kernel/printk/printk.c:2426:2: error: implicit declaration of function 'zap_locks' [-Werror=implicit-function-declaration]
     zap_locks();
     ^
>> kernel/printk/printk.c:2427:2: error: implicit declaration of function 'reset_console_drivers' [-Werror=implicit-function-declaration]
     reset_console_drivers();
     ^
   cc1: some warnings being treated as errors

vim +/reset_console_drivers +2427 kernel/printk/printk.c

  2420		console_may_schedule = 0;
  2421		console_unlock();
  2422	}
  2423	
  2424	void console_reset_on_panic(void)
  2425	{
> 2426		zap_locks();
> 2427		reset_console_drivers();
  2428	}
  2429	
  2430	/*

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

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Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Byungchul Park <byungchul.park@lge.com> - 2016-01-28 03:00 +0100
  Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-28 03:40 +0100
    RE: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in the debug code "byungchul.park" <byungchul.park@lge.com> - 2016-01-28 06:00 +0100
      Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-28 07:10 +0100
        Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Byungchul Park <byungchul.park@lge.com> - 2016-01-28 09:30 +0100
          Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-28 11:50 +0100
            Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-28 12:00 +0100
              Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2016-01-28 16:50 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in the  debug code Peter Hurley <peter@hurleysoftware.com> - 2016-01-29 00:10 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Byungchul Park <byungchul.park@lge.com> - 2016-01-29 01:00 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-29 02:00 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Byungchul Park <byungchul.park@lge.com> - 2016-01-29 04:10 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-29 05:10 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Byungchul Park <byungchul.park@lge.com> - 2016-01-29 13:20 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-29 01:30 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in the  debug code Peter Hurley <peter@hurleysoftware.com> - 2016-01-29 05:40 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-29 06:30 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in the  debug code Peter Hurley <peter@hurleysoftware.com> - 2016-01-29 06:50 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-29 07:20 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-29 07:40 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-31 13:30 +0100
                [PATCH 2/3] printk: introduce reset_console_drivers() Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-31 13:40 +0100
                Re: [PATCH 2/3] printk: introduce reset_console_drivers() kbuild test robot <lkp@intel.com> - 2016-01-31 13:50 +0100
                [PATCH 1/3] printk: introduce console_reset_on_panic() function Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-31 13:40 +0100
                [PATCH 3/3] spinlock_debug: panic on recursive lock spin_dump() Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-31 13:40 +0100
                Re: [PATCH 3/3] spinlock_debug: panic on recursive lock spin_dump() Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2016-02-01 17:20 +0100
                Re: [PATCH 3/3] spinlock_debug: panic on recursive lock spin_dump() Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-02-02 09:00 +0100
                Re: [PATCH 1/3] printk: introduce console_reset_on_panic() function kbuild test robot <lkp@intel.com> - 2016-01-31 13:50 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Byungchul Park <byungchul.park@lge.com> - 2016-01-29 08:00 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-01-29 08:20 +0100
                Re: [PATCH v4] lib/spinlock_debug.c: prevent a recursive cycle in  the debug code Byungchul Park <byungchul.park@lge.com> - 2016-01-29 09:20 +0100

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