tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 053a6b6f8e4c86200cdb20bc80c063c3bb119859 commit: 7dad816cb1f8841fda526c0978c10a94793f1178 [2601/2601] anolis: net/smc: Resolve the race between SMC-R link access and clear config: x86_64-randconfig-121-20241228 (https://download.01.org/0day-ci/archive/20241228/202412281741.d8yDMbp6-lkp@i...) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241228/202412281741.d8yDMbp6-lkp@i...)

If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot lkp@intel.com | Closes: https://lore.kernel.org/oe-kbuild-all/202412281741.d8yDMbp6-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)

...

net/smc/smc_core.c:770:6: sparse: sparse: symbol '__smcr_link_clear' was not declared. Should it be static?

vim +/__smcr_link_clear +770 net/smc/smc_core.c

769

770 void __smcr_link_clear(struct smc_link *lnk)

771 { 772 smc_wr_free_link_mem(lnk); 773 smc_lgr_put(lnk->lgr); /* lgr_hold in smcr_link_init() */ 774 memset(lnk, 0, sizeof(struct smc_link)); 775 lnk->state = SMC_LNK_UNUSED; 776 } 777