Hi Qian, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.9-rc7 next-20200930] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Qian-Cai/pipe-Fix-memory-leaks-in-create_pipe_files/20201001-105501 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 60e720931556fc1034d0981460164dcf02697679 config: xtensa-allyesconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 9.3.0 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 # https://github.com/0day-ci/linux/commit/40f946bea0970bf1dfa7a9f020e9ad7ec9f1f67d git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Qian-Cai/pipe-Fix-memory-leaks-in-create_pipe_files/20201001-105501 git checkout 40f946bea0970bf1dfa7a9f020e9ad7ec9f1f67d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=xtensa If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from kernel/watch_queue.c:27: >> include/linux/watch_queue.h:126:19: error: static declaration of 'watch_queue_init' follows non-static declaration 126 | static inline int watch_queue_init(struct pipe_inode_info *pipe) | ^~~~~~~~~~~~~~~~ include/linux/watch_queue.h:91:12: note: previous declaration of 'watch_queue_init' was here 91 | extern int watch_queue_init(struct pipe_inode_info *); | ^~~~~~~~~~~~~~~~ kernel/watch_queue.c:648:5: error: redefinition of 'watch_queue_init' 648 | int watch_queue_init(struct pipe_inode_info *pipe) | ^~~~~~~~~~~~~~~~ In file included from kernel/watch_queue.c:27: include/linux/watch_queue.h:126:19: note: previous definition of 'watch_queue_init' was here 126 | static inline int watch_queue_init(struct pipe_inode_info *pipe) | ^~~~~~~~~~~~~~~~ -- In file included from fs/pipe.c:27: >> include/linux/watch_queue.h:126:19: error: static declaration of 'watch_queue_init' follows non-static declaration 126 | static inline int watch_queue_init(struct pipe_inode_info *pipe) | ^~~~~~~~~~~~~~~~ include/linux/watch_queue.h:91:12: note: previous declaration of 'watch_queue_init' was here 91 | extern int watch_queue_init(struct pipe_inode_info *); | ^~~~~~~~~~~~~~~~ vim +/watch_queue_init +126 include/linux/watch_queue.h 124 125 #endif > 126 static inline int watch_queue_init(struct pipe_inode_info *pipe) 127 { 128 return -ENOPKG; 129 } 130 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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