Hi NeilBrown, kernel test robot noticed the following build warnings: [auto build test WARNING on tip/sched/core] [also build test WARNING on linus/master v6.7-rc4] [cannot apply to brauner-vfs/vfs.all next-20231205] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/NeilBrown/Allow-a-kthread-to-declare-that-it-calls-task_work_run/20231204-094248 base: tip/sched/core patch link: https://lore.kernel.org/r/20231204014042.6754-3-neilb%40suse.de patch subject: [PATCH 2/2] nfsd: Don't leave work of closing files to a work queue. config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20231205/202312051443.02Ddb5pd-lkp@xxxxxxxxx/config) compiler: sh4-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231205/202312051443.02Ddb5pd-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202312051443.02Ddb5pd-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> fs/nfsd/filecache.c:431: warning: Function parameter or member 'nn' not described in 'nfsd_file_dispose_some' vim +431 fs/nfsd/filecache.c 425 426 /** 427 * nfsd_file_dispose_some 428 * 429 */ 430 void nfsd_file_dispose_some(struct nfsd_net *nn) > 431 { 432 struct nfsd_fcache_disposal *l = nn->fcache_disposal; 433 LIST_HEAD(dispose); 434 int i; 435 436 if (list_empty(&l->freeme)) 437 return; 438 spin_lock(&l->lock); 439 for (i = 0; i < 8 && !list_empty(&l->freeme); i++) 440 list_move(l->freeme.next, &dispose); 441 spin_unlock(&l->lock); 442 if (!list_empty(&l->freeme)) 443 svc_wake_up(nn->nfsd_serv); 444 nfsd_file_dispose_list(&dispose); 445 } 446 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki