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
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