[kbuild-all] [peterz-queue:locking/next 7/11] fs/squashfs/decompressor_multi_percpu.c:46:3: error: use of undeclared identifier 'lockdep_init_map_type'; did you mean

tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git locking/next head: f767d4297615ac320f3f62751281213e4d514b08 commit: 563d4bfd6712a760bd14ac7c9e6afb51453f9165 [7/11] locking/lockdep: Mark local_lock_t config: arm64-randconfig-r033-20201209 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 1968804ac726e7674d5de22bc2204b45857da344) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?... git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git git fetch --no-tags peterz-queue locking/next git checkout 563d4bfd6712a760bd14ac7c9e6afb51453f9165 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): local_lock_init(&stream->lock); ^ include/linux/local_lock.h:10:32: note: expanded from macro 'local_lock_init' #define local_lock_init(lock) __local_lock_init(lock) ^ include/linux/local_lock_internal.h:36:10: note: expanded from macro '__local_lock_init' LD_LOCK_PERCPU); \ ^ include/linux/lockdep.h:350:10: note: macro 'lockdep_init_map_type' defined here # define lockdep_init_map_type(lock, name, key, sub, inner, outer) \ ^ local_lock_init(&stream->lock); ^ include/linux/local_lock.h:10:32: note: expanded from macro 'local_lock_init' #define local_lock_init(lock) __local_lock_init(lock) ^ include/linux/local_lock_internal.h:34:2: note: expanded from macro '__local_lock_init' lockdep_init_map_type(&(lock)->dep_map, #lock, &__key, 0, \ ^ include/linux/lockdep.h:328:20: note: 'lockdep_init_task' declared here static inline void lockdep_init_task(struct task_struct *task) ^ 2 errors generated. vim +46 fs/squashfs/decompressor_multi_percpu.c d208383d640727 Phillip Lougher 2013-11-18 27 d208383d640727 Phillip Lougher 2013-11-18 28 void *squashfs_decompressor_create(struct squashfs_sb_info *msblk, d208383d640727 Phillip Lougher 2013-11-18 29 void *comp_opts) d208383d640727 Phillip Lougher 2013-11-18 30 { d208383d640727 Phillip Lougher 2013-11-18 31 struct squashfs_stream *stream; d208383d640727 Phillip Lougher 2013-11-18 32 struct squashfs_stream __percpu *percpu; d208383d640727 Phillip Lougher 2013-11-18 33 int err, cpu; d208383d640727 Phillip Lougher 2013-11-18 34 d208383d640727 Phillip Lougher 2013-11-18 35 percpu = alloc_percpu(struct squashfs_stream); d208383d640727 Phillip Lougher 2013-11-18 36 if (percpu == NULL) d208383d640727 Phillip Lougher 2013-11-18 37 return ERR_PTR(-ENOMEM); d208383d640727 Phillip Lougher 2013-11-18 38 d208383d640727 Phillip Lougher 2013-11-18 39 for_each_possible_cpu(cpu) { d208383d640727 Phillip Lougher 2013-11-18 40 stream = per_cpu_ptr(percpu, cpu); d208383d640727 Phillip Lougher 2013-11-18 41 stream->stream = msblk->decompressor->init(msblk, comp_opts); d208383d640727 Phillip Lougher 2013-11-18 42 if (IS_ERR(stream->stream)) { d208383d640727 Phillip Lougher 2013-11-18 43 err = PTR_ERR(stream->stream); d208383d640727 Phillip Lougher 2013-11-18 44 goto out; d208383d640727 Phillip Lougher 2013-11-18 45 } fd56200a16c72c Julia Cartwright 2020-05-27 @46 local_lock_init(&stream->lock); d208383d640727 Phillip Lougher 2013-11-18 47 } d208383d640727 Phillip Lougher 2013-11-18 48 d208383d640727 Phillip Lougher 2013-11-18 49 kfree(comp_opts); d208383d640727 Phillip Lougher 2013-11-18 50 return (__force void *) percpu; d208383d640727 Phillip Lougher 2013-11-18 51 d208383d640727 Phillip Lougher 2013-11-18 52 out: d208383d640727 Phillip Lougher 2013-11-18 53 for_each_possible_cpu(cpu) { d208383d640727 Phillip Lougher 2013-11-18 54 stream = per_cpu_ptr(percpu, cpu); d208383d640727 Phillip Lougher 2013-11-18 55 if (!IS_ERR_OR_NULL(stream->stream)) d208383d640727 Phillip Lougher 2013-11-18 56 msblk->decompressor->free(stream->stream); d208383d640727 Phillip Lougher 2013-11-18 57 } d208383d640727 Phillip Lougher 2013-11-18 58 free_percpu(percpu); d208383d640727 Phillip Lougher 2013-11-18 59 return ERR_PTR(err); d208383d640727 Phillip Lougher 2013-11-18 60 } d208383d640727 Phillip Lougher 2013-11-18 61 :::::: The code at line 46 was first introduced by commit :::::: fd56200a16c72c7c3ec3e54e06160dfaa5b8dee8 squashfs: Make use of local lock in multi_cpu decompressor :::::: TO: Julia Cartwright <julia(a)ni.com&gt; :::::: CC: Ingo Molnar <mingo(a)kernel.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org