[kbuild-all] [cel:nfsd-courteous-server 32/34] fs/nfsd/nfs4state.c:5893:9: error: implicit declaration of function 'nfsd4_get_client_reaplist'; did you mean 'nfs4_get_client_reaplist'?

tree: git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux nfsd-courteous-server head: 4b14f83e0bc79cb49f28fdc63a370c19637e2bfc commit: 2fb4c8cd9a292bbee4428e9c6d33be28ca5775c6 [32/34] NFSD: Refactor nfsd4_laundromat() config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20220215/202202151804.8Tf5mieQ-lk...) compiler: arceb-elf-gcc (GCC) 11.2.0 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://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git/commit/?id=... git remote add cel git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux git fetch --no-tags cel nfsd-courteous-server git checkout 2fb4c8cd9a292bbee4428e9c6d33be28ca5775c6 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): fs/nfsd/nfs4state.c: In function 'nfs4_laundromat': 5893 | nfsd4_get_client_reaplist(nn, &reaplist, &lt); | ^~~~~~~~~~~~~~~~~~~~~~~~~ | nfs4_get_client_reaplist At top level: fs/nfsd/nfs4state.c:5841:1: warning: 'nfs4_get_client_reaplist' defined but not used [-Wunused-function] 5841 | nfs4_get_client_reaplist(struct nfsd_net *nn, struct list_head *reaplist, | ^~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +5893 fs/nfsd/nfs4state.c 5860 5861 static time64_t 5862 nfs4_laundromat(struct nfsd_net *nn) 5863 { 5864 struct nfs4_client *clp; 5865 struct nfs4_openowner *oo; 5866 struct nfs4_delegation *dp; 5867 struct nfs4_ol_stateid *stp; 5868 struct nfsd4_blocked_lock *nbl; 5869 struct list_head *pos, *next, reaplist; 5870 struct laundry_time lt = { 5871 .cutoff = ktime_get_boottime_seconds() - nn->nfsd4_lease, 5872 .new_timeo = nn->nfsd4_lease 5873 }; 5874 struct nfs4_cpntf_state *cps; 5875 copy_stateid_t *cps_t; 5876 int i; 5877 5878 if (clients_still_reclaiming(nn)) { 5879 lt.new_timeo = 0; 5880 goto out; 5881 } 5882 nfsd4_end_grace(nn); 5883 5884 spin_lock(&nn->s2s_cp_lock); 5885 idr_for_each_entry(&nn->s2s_cp_stateids, cps_t, i) { 5886 cps = container_of(cps_t, struct nfs4_cpntf_state, cp_stateid); 5887 if (cps->cp_stateid.sc_type == NFS4_COPYNOTIFY_STID && 5888 state_expired(&lt, cps->cpntf_time)) 5889 _free_cpntf_state_locked(nn, cps); 5890 } 5891 spin_unlock(&nn->s2s_cp_lock); 5892 5894 list_for_each_safe(pos, next, &reaplist) { 5895 clp = list_entry(pos, struct nfs4_client, cl_lru); 5896 trace_nfsd_clid_purged(&clp->cl_clientid); 5897 list_del_init(&clp->cl_lru); 5898 expire_client(clp); 5899 } 5900 spin_lock(&state_lock); 5901 list_for_each_safe(pos, next, &nn->del_recall_lru) { 5902 dp = list_entry (pos, struct nfs4_delegation, dl_recall_lru); 5903 if (!state_expired(&lt, dp->dl_time)) 5904 break; 5905 WARN_ON(!unhash_delegation_locked(dp)); 5906 list_add(&dp->dl_recall_lru, &reaplist); 5907 } 5908 spin_unlock(&state_lock); 5909 while (!list_empty(&reaplist)) { 5910 dp = list_first_entry(&reaplist, struct nfs4_delegation, 5911 dl_recall_lru); 5912 list_del_init(&dp->dl_recall_lru); 5913 revoke_delegation(dp); 5914 } 5915 5916 spin_lock(&nn->client_lock); 5917 while (!list_empty(&nn->close_lru)) { 5918 oo = list_first_entry(&nn->close_lru, struct nfs4_openowner, 5919 oo_close_lru); 5920 if (!state_expired(&lt, oo->oo_time)) 5921 break; 5922 list_del_init(&oo->oo_close_lru); 5923 stp = oo->oo_last_closed_stid; 5924 oo->oo_last_closed_stid = NULL; 5925 spin_unlock(&nn->client_lock); 5926 nfs4_put_stid(&stp->st_stid); 5927 spin_lock(&nn->client_lock); 5928 } 5929 spin_unlock(&nn->client_lock); 5930 5931 /* 5932 * It's possible for a client to try and acquire an already held lock 5933 * that is being held for a long time, and then lose interest in it. 5934 * So, we clean out any un-revisited request after a lease period 5935 * under the assumption that the client is no longer interested. 5936 * 5937 * RFC5661, sec. 9.6 states that the client must not rely on getting 5938 * notifications and must continue to poll for locks, even when the 5939 * server supports them. Thus this shouldn't lead to clients blocking 5940 * indefinitely once the lock does become free. 5941 */ 5942 BUG_ON(!list_empty(&reaplist)); 5943 spin_lock(&nn->blocked_locks_lock); 5944 while (!list_empty(&nn->blocked_locks_lru)) { 5945 nbl = list_first_entry(&nn->blocked_locks_lru, 5946 struct nfsd4_blocked_lock, nbl_lru); 5947 if (!state_expired(&lt, nbl->nbl_time)) 5948 break; 5949 list_move(&nbl->nbl_lru, &reaplist); 5950 list_del_init(&nbl->nbl_list); 5951 } 5952 spin_unlock(&nn->blocked_locks_lock); 5953 5954 while (!list_empty(&reaplist)) { 5955 nbl = list_first_entry(&reaplist, 5956 struct nfsd4_blocked_lock, nbl_lru); 5957 list_del_init(&nbl->nbl_lru); 5958 free_blocked_lock(nbl); 5959 } 5960 #ifdef CONFIG_NFSD_V4_2_INTER_SSC 5961 /* service the server-to-server copy delayed unmount list */ 5962 nfsd4_ssc_expire_umount(nn); 5963 #endif 5964 out: 5965 return max_t(time64_t, lt.new_timeo, NFSD_LAUNDROMAT_MINTIMEOUT); 5966 } 5967 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org