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McKenney" Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List Subject: [linux-next:master 5658/8441] kernel/rcu/update.c:529:6: warning: no previous prototype for function 'torture_sched_setaffinity' Message-ID: <202308111926.gYjAUtn4-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspamd-Queue-Id: 0E25840007 X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: ppedk4s1jsgfb6ymec4gxop4mrycbiau X-HE-Tag: 1691752483-610317 X-HE-Meta: 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 FFGTQvrV NauX/M4IbwJayXpCdYOdl+KpCmw9KZjaUFUlHHmfg013ze6gg1dTxJm8mbySx2dwb3zZ2Ikx9kp1FQRJGmBwrZcMX+bKPoNLgSvPSHNZ87X83n6LJGL4CYV5hlqU25SnvA0gfUvU5wboeccZSLsv0kJzlaBPkR4Ur33Jy7yV5J91ChAdRnbWlBjTvsnpDdX1+Z12BN4nDYOqolK17S+Ciz+kdIIOGvt3sMYugsVCexpfbstW4sOmvyLMwDbDKPD9uhx7TAWFDUM5vUbxsHUIQvh9oPXK/QKd2csTB9lYniMu/dak+dTnS1YSsTCThLdTe4/ipNAxqPMnTDo/XGvw+nHp+CaSgQPWTptyg X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 21ef7b1e17d039053edaeaf41142423810572741 commit: 521ec59e5453e03a255e183ccee844fe3612f1b4 [5658/8441] torture: Move rcutorture_sched_setaffinity() out of rcutorture config: x86_64-randconfig-x012-20230811 (https://download.01.org/0day-ci/archive/20230811/202308111926.gYjAUtn4-lkp@intel.com/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce: (https://download.01.org/0day-ci/archive/20230811/202308111926.gYjAUtn4-lkp@intel.com/reproduce) 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 | Closes: https://lore.kernel.org/oe-kbuild-all/202308111926.gYjAUtn4-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/rcu/update.c:529:6: warning: no previous prototype for function 'torture_sched_setaffinity' [-Wmissing-prototypes] long torture_sched_setaffinity(pid_t pid, const struct cpumask *in_mask) ^ kernel/rcu/update.c:529:1: note: declare 'static' if the function is not intended to be used outside of this translation unit long torture_sched_setaffinity(pid_t pid, const struct cpumask *in_mask) ^ static 1 warning generated. vim +/torture_sched_setaffinity +529 kernel/rcu/update.c 526 527 #if IS_ENABLED(CONFIG_RCU_TORTURE_TEST) || IS_MODULE(CONFIG_RCU_TORTURE_TEST) || IS_ENABLED(CONFIG_LOCK_TORTURE_TEST) || IS_MODULE(CONFIG_LOCK_TORTURE_TEST) 528 /* Get rcutorture access to sched_setaffinity(). */ > 529 long torture_sched_setaffinity(pid_t pid, const struct cpumask *in_mask) 530 { 531 int ret; 532 533 ret = sched_setaffinity(pid, in_mask); 534 WARN_ONCE(ret, "%s: sched_setaffinity(%d) returned %d\n", __func__, pid, ret); 535 return ret; 536 } 537 EXPORT_SYMBOL_GPL(torture_sched_setaffinity); 538 #endif 539 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki