Hi Shivani, [auto build test ERROR on staging/staging-testing] [also build test ERROR on v4.3 next-20151111] url: https://github.com/0day-ci/linux/commits/Shivani-Bhardwaj/staging-lustre-cl_lock-Remove-cl_lock_lockdep_init-wrapper/20151111-182452 config: m68k-allyesconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=m68k All errors (new ones prefixed by >>): In file included from include/linux/spinlock_types.h:18:0, from include/linux/spinlock.h:81, from include/linux/mmzone.h:7, from include/linux/gfp.h:5, from include/linux/slab.h:14, from drivers/staging/lustre/lustre/obdclass/../include/obd_support.h:40, from drivers/staging/lustre/lustre/obdclass/../include/obd_class.h:39, from drivers/staging/lustre/lustre/obdclass/cl_lock.c:43: drivers/staging/lustre/lustre/obdclass/cl_lock.c: In function 'cl_lock_alloc': >> drivers/staging/lustre/lustre/obdclass/cl_lock.c:379:37: error: 'cl_lock_key' undeclared (first use in this function) lockdep_set_class_and_name(lock, &cl_lock_key, "EXT"); ^ include/linux/lockdep.h:401:15: note: in definition of macro 'lockdep_set_class_and_name' do { (void)(key); (void)(name); } while (0) ^ drivers/staging/lustre/lustre/obdclass/cl_lock.c:379:37: note: each undeclared identifier is reported only once for each function it appears in lockdep_set_class_and_name(lock, &cl_lock_key, "EXT"); ^ include/linux/lockdep.h:401:15: note: in definition of macro 'lockdep_set_class_and_name' do { (void)(key); (void)(name); } while (0) ^ drivers/staging/lustre/lustre/obdclass/cl_lock.c: At top level: drivers/staging/lustre/lustre/obdclass/cl_lock.c:166:13: warning: 'cl_lock_lockdep_init' defined but not used [-Wunused-function] static void cl_lock_lockdep_init(struct cl_lock *lock) ^ vim +/cl_lock_key +379 drivers/staging/lustre/lustre/obdclass/cl_lock.c 373 lockdep_set_class(&lock->cll_guard, &cl_lock_guard_class); 374 init_waitqueue_head(&lock->cll_wq); 375 head = obj->co_lu.lo_header; 376 CS_LOCKSTATE_INC(obj, CLS_NEW); 377 CS_LOCK_INC(obj, total); 378 CS_LOCK_INC(obj, create); > 379 lockdep_set_class_and_name(lock, &cl_lock_key, "EXT"); 380 list_for_each_entry(obj, &head->loh_layers, 381 co_lu.lo_linkage) { 382 int err; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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