Hi Okajima, [auto build test ERROR on tip/locking/core] [also build test ERROR on v4.10-rc6 next-20170202] [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/J-R-Okajima/lockdep-consolidate-by-new-find_held_lock/20170203-010303 config: x86_64-randconfig-x018-201705 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): kernel/locking/rwsem.c: In function 'downgrade_write': >> kernel/locking/rwsem.c:126:2: error: implicit declaration of function >> 'lock_downgrade' [-Werror=implicit-function-declaration] lock_downgrade(&sem->dep_map, _RET_IP_); ^~~~~~~~~~~~~~ >> kernel/locking/rwsem.c:126:21: error: 'struct rw_semaphore' has no member >> named 'dep_map' lock_downgrade(&sem->dep_map, _RET_IP_); ^~ cc1: some warnings being treated as errors vim +/lock_downgrade +126 kernel/locking/rwsem.c 120 121 /* 122 * downgrade write lock to read lock 123 */ 124 void downgrade_write(struct rw_semaphore *sem) 125 { > 126 lock_downgrade(&sem->dep_map, _RET_IP_); 127 128 rwsem_set_reader_owned(sem); 129 __downgrade_write(sem); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
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