Hi D.Wythe", Thank you for the patch! Perhaps something to improve: [auto build test WARNING on net-next/master] url: https://github.com/intel-lab-lkp/linux/commits/D-Wythe/optimize-the-parallelism-of-SMC-R-connections/20221123-235803 patch link: https://lore.kernel.org/r/1669218890-115854-5-git-send-email-alibuda%40linux.alibaba.com patch subject: [PATCH net-next v5 04/10] net/smc: remove locks smc_client_lgr_pending and smc_server_lgr_pending config: m68k-allyesconfig compiler: m68k-linux-gcc (GCC) 12.1.0 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/intel-lab-lkp/linux/commit/292a3d0ad4562e58da3b3683b8ee1786b65388e2 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review D-Wythe/optimize-the-parallelism-of-SMC-R-connections/20221123-235803 git checkout 292a3d0ad4562e58da3b3683b8ee1786b65388e2 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash net/smc/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All warnings (new ones prefixed by >>): net/smc/smc_core.c: In function 'smc_ldm_wake_function': >> net/smc/smc_core.c:2150:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 2150 | ini->advise = (u64)key; | ^ vim +2150 net/smc/smc_core.c 2142 2143 static int smc_ldm_wake_function(struct wait_queue_entry *wq_entry, unsigned int mode, int sync, 2144 void *key) 2145 { 2146 struct smc_init_info *ini = wq_entry->private; 2147 int ret; 2148 2149 wq_entry->private = ini->private; > 2150 ini->advise = (u64)key; 2151 2152 ret = woken_wake_function(wq_entry, mode, sync, NULL); 2153 if (ret) { 2154 /* only wake up once */ 2155 list_del_init_careful(&wq_entry->entry); 2156 if (likely(ini->ldm)) 2157 ini->ldm->conns_pending--; 2158 } 2159 return ret; 2160 } 2161 -- 0-DAY CI Kernel Test Service https://01.org/lkp