tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git master head: 4608a726c66807c27bc7d91bdf8a288254e29985 commit: 89c905beccbbafa88490c8c4c35eaec5ce4c1329 [11868/13492] nfsd: allow forced expiration of NFSv4 clients reproduce: # apt-get install sparse # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty git checkout 89c905beccbbafa88490c8c4c35eaec5ce4c1329 make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) fs/nfsd/nfs4state.c:2352:23: sparse: sparse: unknown escape sequence: '%' fs/nfsd/nfs4state.c:2352:23: sparse: sparse: unknown escape sequence: '%' fs/nfsd/nfs4state.c:2355:23: sparse: sparse: unknown escape sequence: '%' fs/nfsd/nfs4state.c:2355:23: sparse: sparse: unknown escape sequence: '%' fs/nfsd/nfs4state.c:1907:6: sparse: sparse: symbol 'drop_client' was not declared. Should it be static? >> fs/nfsd/nfs4state.c:2508:6: sparse: sparse: symbol 'force_expire_client' was not declared. Should it be static? include/linux/rculist.h:455:20: sparse: sparse: context imbalance in 'put_nfs4_file' - unexpected unlock include/linux/list.h:125:25: sparse: sparse: context imbalance in 'put_clnt_odstate' - unexpected unlock fs/nfsd/nfs4state.c:915:9: sparse: sparse: context imbalance in 'nfs4_put_stid' - unexpected unlock Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
