> On Apr 1, 2016, at 11:28 AM, kbuild test robot <lkp@xxxxxxxxx> wrote: > > Hi Weston, > > [auto build test WARNING on v4.6-rc1] > [also build test WARNING on next-20160401] > [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] > > url: https://github.com/0day-ci/linux/commits/Weston-Andros-Adamson/pnfs-set-NFS_IOHDR_REDO-in-pnfs_read_resend_pnfs/20160401-223208 > config: i386-allmodconfig (attached as .config) > reproduce: > # save the attached .config to linux build tree > make ARCH=i386 > > All warnings (new ones prefixed by >>): > > fs/nfs/pnfs.c: In function 'pnfs_do_read': >>> fs/nfs/pnfs.c:2164:6: warning: unused variable 'err' [-Wunused-variable] > int err = 0; > ^ Thanks bot! Fixed and reposted. -dros > > vim +/err +2164 fs/nfs/pnfs.c > > ceb11e13 Peng Tao 2014-11-10 2148 struct nfs_pageio_descriptor pgio; > ceb11e13 Peng Tao 2014-11-10 2149 > a5073dc2 Weston Andros Adamson 2016-04-01 2150 if (!test_and_set_bit(NFS_IOHDR_REDO, &hdr->flags)) { > a5073dc2 Weston Andros Adamson 2016-04-01 2151 nfs_pageio_init_read(&pgio, hdr->inode, false, > a5073dc2 Weston Andros Adamson 2016-04-01 2152 hdr->completion_ops); > a5073dc2 Weston Andros Adamson 2016-04-01 2153 hdr->task.tk_status = nfs_pageio_resend(&pgio, hdr); > a5073dc2 Weston Andros Adamson 2016-04-01 2154 } > ceb11e13 Peng Tao 2014-11-10 2155 } > ceb11e13 Peng Tao 2014-11-10 2156 EXPORT_SYMBOL_GPL(pnfs_read_resend_pnfs); > ceb11e13 Peng Tao 2014-11-10 2157 > 493292dd Trond Myklebust 2011-07-13 2158 static void > 7f714720 Weston Andros Adamson 2014-05-15 2159 pnfs_do_read(struct nfs_pageio_descriptor *desc, struct nfs_pgio_header *hdr) > 493292dd Trond Myklebust 2011-07-13 2160 { > 493292dd Trond Myklebust 2011-07-13 2161 const struct rpc_call_ops *call_ops = desc->pg_rpc_callops; > 493292dd Trond Myklebust 2011-07-13 2162 struct pnfs_layout_segment *lseg = desc->pg_lseg; > 493292dd Trond Myklebust 2011-07-13 2163 enum pnfs_try_status trypnfs; > ceb11e13 Peng Tao 2014-11-10 @2164 int err = 0; > 493292dd Trond Myklebust 2011-07-13 2165 > d45f60c6 Weston Andros Adamson 2014-06-09 2166 trypnfs = pnfs_try_to_read_data(hdr, call_ops, lseg); > ceb11e13 Peng Tao 2014-11-10 2167 if (trypnfs == PNFS_TRY_AGAIN) > a5073dc2 Weston Andros Adamson 2016-04-01 2168 pnfs_read_resend_pnfs(hdr); > a5073dc2 Weston Andros Adamson 2016-04-01 2169 if (trypnfs == PNFS_NOT_ATTEMPTED || hdr->task.tk_status) > d45f60c6 Weston Andros Adamson 2014-06-09 2170 pnfs_read_through_mds(desc, hdr); > 493292dd Trond Myklebust 2011-07-13 2171 } > 493292dd Trond Myklebust 2011-07-13 2172 > > :::::: The code at line 2164 was first introduced by commit > :::::: ceb11e13df3e78b450730c615037133c57b90c3b pnfs: allow LD to ask to resend read through pnfs > > :::::: TO: Peng Tao <tao.peng@xxxxxxxxxxxxxxx> > :::::: CC: Tom Haynes <loghyr@xxxxxxxxxxxxxxx> > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation > <.config.gz> -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html