linux-kernel - Re: [PATCH] locking_selftest: Save/restore migrate_disable

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Message-ID: <201511231529.iE0YvIjj%fengguang.wu@intel.com>
Date:	Mon, 23 Nov 2015 15:30:30 +0800
From:	kbuild test robot <lkp@...el.com>
To:	jianchuan.wang@...driver.com
Cc:	kbuild-all@...org, rostedt@...dmis.org, bigeasy@...utronix.de,
	tglx@...utronix.de, yang.shi@...driver.com,
	linux-rt-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] locking_selftest: Save/restore migrate_disable_atomic in
 locking selftest

Hi Jianchuan,

[auto build test ERROR on: v4.4-rc2]
[also build test ERROR on: next-20151120]

url:    https://github.com/0day-ci/linux/commits/jianchuan-wang-windriver-com/locking_selftest-Save-restore-migrate_disable_atomic-in-locking-selftest/20151123-152217
config: x86_64-randconfig-x013-11230343 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   lib/locking-selftest.c: In function 'dotest':
>> lib/locking-selftest.c:981:25: error: 'struct task_struct' has no member named 'migrate_disable_atomic'
     save_migrate_atomic = p->migrate_disable_atomic;
                            ^
   lib/locking-selftest.c:987:3: error: 'struct task_struct' has no member named 'migrate_disable_atomic'
     p->migrate_disable_atomic = save_migrate_atomic;
      ^

vim +981 lib/locking-selftest.c

   975		int save_migrate_atomic;
   976	#endif
   977	
   978		WARN_ON(irqs_disabled());
   979	
   980	#ifdef CONFIG_SCHED_DEBUG
 > 981		save_migrate_atomic = p->migrate_disable_atomic;
   982	#endif
   983	
   984		testcase_fn();

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

Download attachment ".config.gz" of type "application/octet-stream" (20365 bytes)