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Date: Fri, 2 Apr 2021 21:28:06 +0800
From: kernel test robot <lkp@...el.com>
To: Yang Li <yang.lee@...ux.alibaba.com>, jaharkes@...cmu.edu
Cc: kbuild-all@...ts.01.org, clang-built-linux@...glegroups.com,
coda@...cmu.edu, codalist@...a.cs.cmu.edu,
linux-kernel@...r.kernel.org, Yang Li <yang.lee@...ux.alibaba.com>
Subject: Re: [PATCH] coda: Remove various instances of an unused variable
'outp'
Hi Yang,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.12-rc5 next-20210401]
[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/Yang-Li/coda-Remove-various-instances-of-an-unused-variable-outp/20210402-173111
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 1678e493d530e7977cce34e59a86bb86f3c5631e
config: x86_64-randconfig-a014-20210402 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project b23a314146956dd29b719ab537608ced736fc036)
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
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://github.com/0day-ci/linux/commit/b6484bc8a589df437829010ab82b49c48d56ee46
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Yang-Li/coda-Remove-various-instances-of-an-unused-variable-outp/20210402-173111
git checkout b6484bc8a589df437829010ab82b49c48d56ee46
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
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 >>):
>> fs/coda/upcall.c:118:2: error: use of undeclared identifier 'outp'
UPARG(CODA_SETATTR);
^
fs/coda/upcall.c:65:9: note: expanded from macro 'UPARG'
outp = (union outputArgs *)(inp); \
^
fs/coda/upcall.c:166:2: error: use of undeclared identifier 'outp'
UPARG(CODA_CLOSE);
^
fs/coda/upcall.c:65:9: note: expanded from macro 'UPARG'
outp = (union outputArgs *)(inp); \
^
fs/coda/upcall.c:242:3: error: use of undeclared identifier 'outp'
UPARG(CODA_RENAME);
^
fs/coda/upcall.c:65:9: note: expanded from macro 'UPARG'
outp = (union outputArgs *)(inp); \
^
fs/coda/upcall.c:308:2: error: use of undeclared identifier 'outp'
UPARG(CODA_RMDIR);
^
fs/coda/upcall.c:65:9: note: expanded from macro 'UPARG'
outp = (union outputArgs *)(inp); \
^
fs/coda/upcall.c:329:2: error: use of undeclared identifier 'outp'
UPARG(CODA_REMOVE);
^
fs/coda/upcall.c:65:9: note: expanded from macro 'UPARG'
outp = (union outputArgs *)(inp); \
^
fs/coda/upcall.c:383:9: error: use of undeclared identifier 'outp'
UPARG(CODA_LINK);
^
fs/coda/upcall.c:65:9: note: expanded from macro 'UPARG'
outp = (union outputArgs *)(inp); \
^
fs/coda/upcall.c:409:2: error: use of undeclared identifier 'outp'
UPARG(CODA_SYMLINK);
^
fs/coda/upcall.c:65:9: note: expanded from macro 'UPARG'
outp = (union outputArgs *)(inp); \
^
fs/coda/upcall.c:439:2: error: use of undeclared identifier 'outp'
UPARG(CODA_FSYNC);
^
fs/coda/upcall.c:65:9: note: expanded from macro 'UPARG'
outp = (union outputArgs *)(inp); \
^
fs/coda/upcall.c:454:2: error: use of undeclared identifier 'outp'
UPARG(CODA_ACCESS);
^
fs/coda/upcall.c:65:9: note: expanded from macro 'UPARG'
outp = (union outputArgs *)(inp); \
^
fs/coda/upcall.c:577:2: error: use of undeclared identifier 'outp'
UPARG(CODA_ACCESS_INTENT);
^
fs/coda/upcall.c:65:9: note: expanded from macro 'UPARG'
outp = (union outputArgs *)(inp); \
^
10 errors generated.
vim +/outp +118 fs/coda/upcall.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 110
^1da177e4c3f41 Linus Torvalds 2005-04-16 111 int venus_setattr(struct super_block *sb, struct CodaFid *fid,
^1da177e4c3f41 Linus Torvalds 2005-04-16 112 struct coda_vattr *vattr)
^1da177e4c3f41 Linus Torvalds 2005-04-16 113 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 114 union inputArgs *inp;
^1da177e4c3f41 Linus Torvalds 2005-04-16 115 int insize, outsize, error;
^1da177e4c3f41 Linus Torvalds 2005-04-16 116
^1da177e4c3f41 Linus Torvalds 2005-04-16 117 insize = SIZE(setattr);
^1da177e4c3f41 Linus Torvalds 2005-04-16 @118 UPARG(CODA_SETATTR);
^1da177e4c3f41 Linus Torvalds 2005-04-16 119
^1da177e4c3f41 Linus Torvalds 2005-04-16 120 inp->coda_setattr.VFid = *fid;
^1da177e4c3f41 Linus Torvalds 2005-04-16 121 inp->coda_setattr.attr = *vattr;
^1da177e4c3f41 Linus Torvalds 2005-04-16 122
a1b0aa87647493 Jan Harkes 2007-07-19 123 error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
^1da177e4c3f41 Linus Torvalds 2005-04-16 124
936dae4525322f Dan Carpenter 2019-07-16 125 kvfree(inp);
^1da177e4c3f41 Linus Torvalds 2005-04-16 126 return error;
^1da177e4c3f41 Linus Torvalds 2005-04-16 127 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 128
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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