linux-kernel - Re: [PATCH v1] Add struct folio to cacheflush.h

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Date:   Sat, 26 Feb 2022 07:50:10 +0800
From:   kernel test robot <lkp@...el.com>
To:     Michael Cheng <michael.cheng@...el.com>,
        linux-kernel@...r.kernel.org
Cc:     kbuild-all@...ts.01.org, willy@...radead.org,
        michael.cheng@...el.com, casey.g.bowman@...el.com,
        lucas.demarchi@...el.com, wayne.boyer@...el.com,
        tvrtko.ursulin@...ux.intel.com, matthew.d.roper@...el.com,
        geert@...ux-m68k.org
Subject: Re: [PATCH v1] Add struct folio to cacheflush.h

Hi Michael,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linux/master]
[also build test ERROR on linus/master v5.17-rc5 next-20220224]
[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]

url:    https://github.com/0day-ci/linux/commits/Michael-Cheng/Add-struct-folio-to-cacheflush-h/20220226-041442
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 2c271fe77d52a0555161926c232cd5bc07178b39
config: alpha-defconfig (https://download.01.org/0day-ci/archive/20220226/202202260726.vS0w07OM-lkp@intel.com/config)
compiler: alpha-linux-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://github.com/0day-ci/linux/commit/f519440dbde207a6ade2472cd2e6c32028923342
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Michael-Cheng/Add-struct-folio-to-cacheflush-h/20220226-041442
        git checkout f519440dbde207a6ade2472cd2e6c32028923342
        # 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=alpha SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> alpha-linux-ld: crypto/scatterwalk.o:(.sbss+0x0): multiple definition of `folio'; crypto/algapi.o:(.sbss+0x0): first defined here
--
>> alpha-linux-ld: crypto/shash.o:(.sbss+0x0): multiple definition of `folio'; crypto/ahash.o:(.sbss+0x0): first defined here
--
>> alpha-linux-ld: crypto/scompress.o:(.sbss+0x8): multiple definition of `folio'; crypto/acompress.o:(.sbss+0x0): first defined here
--
>> alpha-linux-ld: net/sunrpc/xprt.o:(.sbss+0x0): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/socklib.o:(.sbss+0x0): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/xprtsock.o:(.sbss+0x10): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/sched.o:(.sbss+0x30): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/auth.o:(.sbss+0x8): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/auth_null.o:(.sbss+0x0): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/auth_unix.o:(.sbss+0x8): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/svc.o:(.sbss+0x0): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/svcsock.o:(.sbss+0x0): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/svcauth.o:(.sbss+0x8): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/svcauth_unix.o:(.sbss+0x0): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/addr.o:(.sbss+0x0): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/rpcb_clnt.o:(.sbss+0x0): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/timer.o:(.sbss+0x0): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/xdr.o:(.sbss+0x0): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/sunrpc_syms.o:(.sbss+0x8): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/cache.o:(.sbss+0x18): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/rpc_pipe.o:(.sbss+0x10): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/sysfs.o:(.sbss+0x18): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/svc_xprt.o:(.sbss+0x8): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/xprtmultipath.o:(.sbss+0x0): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/stats.o:(.sbss+0x0): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
   alpha-linux-ld: net/sunrpc/sysctl.o:(.sbss+0x10): multiple definition of `folio'; net/sunrpc/clnt.o:(.sbss+0x8): first defined here
--
>> alpha-linux-ld: fs/reiserfs/do_balan.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/namei.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/inode.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/file.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/dir.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/fix_node.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/super.o:(.sbss+0x10): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/prints.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/objectid.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/lbalance.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/ibalance.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/stree.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/hashes.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/tail_conversion.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/journal.o:(.sbss+0x10): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/resize.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/item_ops.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/ioctl.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/xattr.o:(.sbss+0x8): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/reiserfs/lock.o:(.sbss+0x0): multiple definition of `folio'; fs/reiserfs/bitmap.o:(.sbss+0x0): first defined here
--
>> alpha-linux-ld: drivers/scsi/aic7xxx/aic7xxx_93cx6.o:(.sbss+0x0): multiple definition of `folio'; drivers/scsi/aic7xxx/aic7xxx_core.o:(.sbss+0x0): first defined here
   alpha-linux-ld: drivers/scsi/aic7xxx/aic7xxx_pci.o:(.sbss+0x0): multiple definition of `folio'; drivers/scsi/aic7xxx/aic7xxx_core.o:(.sbss+0x0): first defined here
   alpha-linux-ld: drivers/scsi/aic7xxx/aic7xxx_reg_print.o:(.sbss+0x0): multiple definition of `folio'; drivers/scsi/aic7xxx/aic7xxx_core.o:(.sbss+0x0): first defined here
   alpha-linux-ld: drivers/scsi/aic7xxx/aic7xxx_osm.o:(.sbss+0x30): multiple definition of `folio'; drivers/scsi/aic7xxx/aic7xxx_core.o:(.sbss+0x0): first defined here
   alpha-linux-ld: drivers/scsi/aic7xxx/aic7xxx_proc.o:(.sbss+0x0): multiple definition of `folio'; drivers/scsi/aic7xxx/aic7xxx_core.o:(.sbss+0x0): first defined here
   alpha-linux-ld: drivers/scsi/aic7xxx/aic7xxx_osm_pci.o:(.sbss+0x0): multiple definition of `folio'; drivers/scsi/aic7xxx/aic7xxx_core.o:(.sbss+0x0): first defined here
--
>> alpha-linux-ld: fs/nfs/dir.o:(.sbss+0x8): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/file.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/getroot.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/inode.o:(.sbss+0x20): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/super.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/io.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/direct.o:(.sbss+0x10): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/pagelist.o:(.sbss+0x8): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/read.o:(.sbss+0x8): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/symlink.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/unlink.o:(.sbss+0x8): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/write.o:(.sbss+0x38): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/namespace.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/mount_clnt.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/nfstrace.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/export.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/sysfs.o:(.sbss+0x10): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/fs_context.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/sysctl.o:(.sbss+0x8): multiple definition of `folio'; fs/nfs/client.o:(.sbss+0x0): first defined here
--
>> alpha-linux-ld: fs/nfs/proc.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/nfs2super.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/nfs2xdr.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/nfs2super.o:(.sbss+0x0): first defined here
--
>> alpha-linux-ld: fs/nfs/nfs3client.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/nfs3super.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/nfs3proc.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/nfs3super.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfs/nfs3xdr.o:(.sbss+0x0): multiple definition of `folio'; fs/nfs/nfs3super.o:(.sbss+0x0): first defined here
--
>> alpha-linux-ld: fs/nfsd/nfssvc.o:(.sbss+0x20): multiple definition of `folio'; fs/nfsd/trace.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfsd/nfsctl.o:(.sbss+0x8): multiple definition of `folio'; fs/nfsd/trace.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfsd/nfsproc.o:(.sbss+0x0): multiple definition of `folio'; fs/nfsd/trace.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfsd/nfsfh.o:(.sbss+0x0): multiple definition of `folio'; fs/nfsd/trace.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfsd/vfs.o:(.sbss+0x10): multiple definition of `folio'; fs/nfsd/trace.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfsd/export.o:(.sbss+0x0): multiple definition of `folio'; fs/nfsd/trace.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfsd/auth.o:(.sbss+0x0): multiple definition of `folio'; fs/nfsd/trace.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfsd/lockd.o:(.sbss+0x0): multiple definition of `folio'; fs/nfsd/trace.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfsd/nfscache.o:(.sbss+0x8): multiple definition of `folio'; fs/nfsd/trace.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfsd/nfsxdr.o:(.sbss+0x0): multiple definition of `folio'; fs/nfsd/trace.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfsd/stats.o:(.sbss+0x0): multiple definition of `folio'; fs/nfsd/trace.o:(.sbss+0x0): first defined here
   alpha-linux-ld: fs/nfsd/filecache.o:(.sbss+0x40): multiple definition of `folio'; fs/nfsd/trace.o:(.sbss+0x0): first defined here
--
>> alpha-linux-ld: fs/lockd/clntproc.o:(.sbss+0x0): multiple definition of `folio'; fs/lockd/clntlock.o:(.sbss+0x8): first defined here
   alpha-linux-ld: fs/lockd/clntxdr.o:(.sbss+0x0): multiple definition of `folio'; fs/lockd/clntlock.o:(.sbss+0x8): first defined here
   alpha-linux-ld: fs/lockd/host.o:(.sbss+0x10): multiple definition of `folio'; fs/lockd/clntlock.o:(.sbss+0x8): first defined here
   alpha-linux-ld: fs/lockd/svc.o:(.sbss+0x48): multiple definition of `folio'; fs/lockd/clntlock.o:(.sbss+0x8): first defined here
   alpha-linux-ld: fs/lockd/svclock.o:(.sbss+0x0): multiple definition of `folio'; fs/lockd/clntlock.o:(.sbss+0x8): first defined here
   alpha-linux-ld: fs/lockd/svcshare.o:(.sbss+0x0): multiple definition of `folio'; fs/lockd/clntlock.o:(.sbss+0x8): first defined here
   alpha-linux-ld: fs/lockd/svcproc.o:(.sbss+0x0): multiple definition of `folio'; fs/lockd/clntlock.o:(.sbss+0x8): first defined here
   alpha-linux-ld: fs/lockd/svcsubs.o:(.sbss+0x8): multiple definition of `folio'; fs/lockd/clntlock.o:(.sbss+0x8): first defined here
   alpha-linux-ld: fs/lockd/mon.o:(.sbss+0x10): multiple definition of `folio'; fs/lockd/clntlock.o:(.sbss+0x8): first defined here
   alpha-linux-ld: fs/lockd/xdr.o:(.sbss+0x0): multiple definition of `folio'; fs/lockd/clntlock.o:(.sbss+0x8): first defined here
   alpha-linux-ld: fs/lockd/clnt4xdr.o:(.sbss+0x0): multiple definition of `folio'; fs/lockd/clntlock.o:(.sbss+0x8): first defined here
   alpha-linux-ld: fs/lockd/xdr4.o:(.sbss+0x0): multiple definition of `folio'; fs/lockd/clntlock.o:(.sbss+0x8): first defined here
   alpha-linux-ld: fs/lockd/svc4proc.o:(.sbss+0x0): multiple definition of `folio'; fs/lockd/clntlock.o:(.sbss+0x8): first defined here
   alpha-linux-ld: fs/lockd/procfs.o:(.sbss+0x0): multiple definition of `folio'; fs/lockd/clntlock.o:(.sbss+0x8): first defined here

---
0-DAY CI Kernel Test Service, Intel Corporation
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