Hi Alexey, [auto build test ERROR on linus/master] [also build test ERROR on v4.9-rc3 next-20161028] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information] url: https://github.com/0day-ci/linux/commits/Alexey-Lyashkov/d_unhashed-fixes-and-cleanup/20161101-230954 config: powerpc-defconfig (attached as .config) compiler: powerpc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 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=powerpc All errors (new ones prefixed by >>): arch/powerpc/platforms/cell/spufs/inode.c: In function 'spufs_prune_dir': >> arch/powerpc/platforms/cell/spufs/inode.c:171:4: error: implicit declaration of function '__d_drop' [-Werror=implicit-function-declaration] __d_drop(dentry); ^~~~~~~~ cc1: some warnings being treated as errors vim +/__d_drop +171 arch/powerpc/platforms/cell/spufs/inode.c 6263203ed Arnd Bergmann 2006-10-04 165 5955102c9 Al Viro 2016-01-22 166 inode_lock(d_inode(dir)); 946e51f2b Al Viro 2014-10-26 167 list_for_each_entry_safe(dentry, tmp, &dir->d_subdirs, d_child) { 67207b966 Arnd Bergmann 2005-11-15 168 spin_lock(&dentry->d_lock); dc3f4198e Al Viro 2015-05-18 169 if (simple_positive(dentry)) { dc0474be3 Nick Piggin 2011-01-07 170 dget_dlock(dentry); 67207b966 Arnd Bergmann 2005-11-15 @171 __d_drop(dentry); 67207b966 Arnd Bergmann 2005-11-15 172 spin_unlock(&dentry->d_lock); 75c3cfa85 David Howells 2015-03-17 173 simple_unlink(d_inode(dir), dentry); b5c84bf6f Nick Piggin 2011-01-07 174 /* XXX: what was dcache_lock protecting here? Other :::::: The code at line 171 was first introduced by commit :::::: 67207b9664a8d603138ef1556141e6d0a102bea7 [PATCH] spufs: The SPU file system, base :::::: TO: Arnd Bergmann <arnd@xxxxxxxx> :::::: CC: Paul Mackerras <paulus@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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