From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: [xiang-linux:xfs/shrink_lastag2 2/4] fs/xfs/libxfs/xfs_fs.h:311:1: warning: useless storage class specifier in empty declaration
Date: Sat, 09 Jan 2021 05:41:34 +0800 [thread overview]
Message-ID: <202101090531.dEBgKPm1-lkp@intel.com> (raw)
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/xiang/linux.git xfs/shrink_lastag2
head: 0b239c1f5f4657a04efab328f1da6f1d66fe5373
commit: 9e61f37e0460210278949e6c3973c6491ee4661c [2/4] xfs: get rid of xfs_growfs_{data,log}_t
config: ia64-randconfig-r022-20210108 (attached as .config)
compiler: ia64-linux-gcc (GCC) 9.3.0
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/xiang/linux.git/commit/?id=9e61f37e0460210278949e6c3973c6491ee4661c
git remote add xiang-linux https://git.kernel.org/pub/scm/linux/kernel/git/xiang/linux.git
git fetch --no-tags xiang-linux xfs/shrink_lastag2
git checkout 9e61f37e0460210278949e6c3973c6491ee4661c
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from arch/ia64/include/asm/pgtable.h:154,
from include/linux/pgtable.h:6,
from include/linux/mm.h:33,
from fs/xfs/kmem.h:11,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_trace.c:6:
arch/ia64/include/asm/mmu_context.h: In function 'reload_context':
arch/ia64/include/asm/mmu_context.h:137:41: warning: variable 'old_rr4' set but not used [-Wunused-but-set-variable]
137 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4;
| ^~~~~~~
In file included from fs/xfs/xfs_linux.h:72,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_trace.c:6:
fs/xfs/libxfs/xfs_fs.h: At top level:
>> fs/xfs/libxfs/xfs_fs.h:311:1: warning: useless storage class specifier in empty declaration
311 | };
| ^
fs/xfs/libxfs/xfs_fs.h:316:1: warning: useless storage class specifier in empty declaration
316 | };
| ^
--
In file included from arch/ia64/include/asm/pgtable.h:154,
from include/linux/pgtable.h:6,
from include/linux/mm.h:33,
from fs/xfs/kmem.h:11,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/libxfs/xfs_bmap.c:6:
arch/ia64/include/asm/mmu_context.h: In function 'reload_context':
arch/ia64/include/asm/mmu_context.h:137:41: warning: variable 'old_rr4' set but not used [-Wunused-but-set-variable]
137 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4;
| ^~~~~~~
In file included from fs/xfs/xfs_linux.h:72,
from fs/xfs/xfs.h:22,
from fs/xfs/libxfs/xfs_bmap.c:6:
fs/xfs/libxfs/xfs_fs.h: At top level:
>> fs/xfs/libxfs/xfs_fs.h:311:1: warning: useless storage class specifier in empty declaration
311 | };
| ^
fs/xfs/libxfs/xfs_fs.h:316:1: warning: useless storage class specifier in empty declaration
316 | };
| ^
fs/xfs/libxfs/xfs_bmap.c: In function 'xfs_bmap_del_extent_real':
fs/xfs/libxfs/xfs_bmap.c:5242:58: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
5242 | xfs_trans_mod_dquot_byino(tp, ip, qfield, (long)-nblks);
| ^
--
In file included from arch/ia64/include/asm/pgtable.h:154,
from include/linux/pgtable.h:6,
from include/linux/mm.h:33,
from fs/xfs/kmem.h:11,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_iops.c:6:
arch/ia64/include/asm/mmu_context.h: In function 'reload_context':
arch/ia64/include/asm/mmu_context.h:137:41: warning: variable 'old_rr4' set but not used [-Wunused-but-set-variable]
137 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4;
| ^~~~~~~
In file included from fs/xfs/xfs_linux.h:72,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_iops.c:6:
fs/xfs/libxfs/xfs_fs.h: At top level:
>> fs/xfs/libxfs/xfs_fs.h:311:1: warning: useless storage class specifier in empty declaration
311 | };
| ^
fs/xfs/libxfs/xfs_fs.h:316:1: warning: useless storage class specifier in empty declaration
316 | };
| ^
fs/xfs/xfs_iops.c: In function 'xfs_setattr_nonsize':
fs/xfs/xfs_iops.c:662:39: warning: variable 'olddquot2' set but not used [-Wunused-but-set-variable]
662 | struct xfs_dquot *olddquot1 = NULL, *olddquot2 = NULL;
| ^~~~~~~~~
fs/xfs/xfs_iops.c:662:20: warning: variable 'olddquot1' set but not used [-Wunused-but-set-variable]
662 | struct xfs_dquot *olddquot1 = NULL, *olddquot2 = NULL;
| ^~~~~~~~~
--
In file included from arch/ia64/include/asm/pgtable.h:154,
from include/linux/pgtable.h:6,
from include/linux/mm.h:33,
from fs/xfs/kmem.h:11,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_iwalk.c:6:
arch/ia64/include/asm/mmu_context.h: In function 'reload_context':
arch/ia64/include/asm/mmu_context.h:137:41: warning: variable 'old_rr4' set but not used [-Wunused-but-set-variable]
137 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4;
| ^~~~~~~
In file included from fs/xfs/xfs_linux.h:72,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_iwalk.c:6:
fs/xfs/libxfs/xfs_fs.h: At top level:
>> fs/xfs/libxfs/xfs_fs.h:311:1: warning: useless storage class specifier in empty declaration
311 | };
| ^
fs/xfs/libxfs/xfs_fs.h:316:1: warning: useless storage class specifier in empty declaration
316 | };
| ^
fs/xfs/xfs_iwalk.c: In function 'xfs_iwalk_run_callbacks':
fs/xfs/xfs_iwalk.c:355:31: warning: variable 'irec' set but not used [-Wunused-but-set-variable]
355 | struct xfs_inobt_rec_incore *irec;
| ^~~~
--
In file included from arch/ia64/include/asm/pgtable.h:154,
from include/linux/pgtable.h:6,
from include/linux/mm.h:33,
from fs/xfs/kmem.h:11,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_super.c:7:
arch/ia64/include/asm/mmu_context.h: In function 'reload_context':
arch/ia64/include/asm/mmu_context.h:137:41: warning: variable 'old_rr4' set but not used [-Wunused-but-set-variable]
137 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4;
| ^~~~~~~
In file included from fs/xfs/xfs_linux.h:72,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_super.c:7:
fs/xfs/libxfs/xfs_fs.h: At top level:
>> fs/xfs/libxfs/xfs_fs.h:311:1: warning: useless storage class specifier in empty declaration
311 | };
| ^
fs/xfs/libxfs/xfs_fs.h:316:1: warning: useless storage class specifier in empty declaration
316 | };
| ^
fs/xfs/xfs_super.c: In function 'xfs_fs_statfs':
fs/xfs/xfs_super.c:835:28: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
835 | xfs_qm_statvfs(ip, statp);
| ^
--
In file included from arch/ia64/include/asm/pgtable.h:154,
from include/linux/pgtable.h:6,
from include/linux/mm.h:33,
from fs/xfs/kmem.h:11,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_trans.c:7:
arch/ia64/include/asm/mmu_context.h: In function 'reload_context':
arch/ia64/include/asm/mmu_context.h:137:41: warning: variable 'old_rr4' set but not used [-Wunused-but-set-variable]
137 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4;
| ^~~~~~~
In file included from fs/xfs/xfs_linux.h:72,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_trans.c:7:
fs/xfs/libxfs/xfs_fs.h: At top level:
>> fs/xfs/libxfs/xfs_fs.h:311:1: warning: useless storage class specifier in empty declaration
311 | };
| ^
fs/xfs/libxfs/xfs_fs.h:316:1: warning: useless storage class specifier in empty declaration
316 | };
| ^
fs/xfs/xfs_trans.c: In function 'xfs_trans_unreserve_and_mod_sb':
fs/xfs/xfs_trans.c:576:8: warning: variable 'error' set but not used [-Wunused-but-set-variable]
576 | int error;
| ^~~~~
--
In file included from arch/ia64/include/asm/pgtable.h:154,
from include/linux/pgtable.h:6,
from include/linux/mm.h:33,
from fs/xfs/kmem.h:11,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_xattr.c:7:
arch/ia64/include/asm/mmu_context.h: In function 'reload_context':
arch/ia64/include/asm/mmu_context.h:137:41: warning: variable 'old_rr4' set but not used [-Wunused-but-set-variable]
137 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4;
| ^~~~~~~
In file included from fs/xfs/xfs_linux.h:72,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_xattr.c:7:
fs/xfs/libxfs/xfs_fs.h: At top level:
>> fs/xfs/libxfs/xfs_fs.h:311:1: warning: useless storage class specifier in empty declaration
311 | };
| ^
fs/xfs/libxfs/xfs_fs.h:316:1: warning: useless storage class specifier in empty declaration
316 | };
| ^
In function '__xfs_xattr_put_listent',
inlined from 'xfs_xattr_put_listent' at fs/xfs/xfs_xattr.c:180:2:
fs/xfs/xfs_xattr.c:118:2: warning: 'strncpy' output may be truncated copying between 5 and 9 bytes from a string of length 9 [-Wstringop-truncation]
118 | strncpy(offset, prefix, prefix_len);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
In file included from arch/ia64/include/asm/pgtable.h:154,
from include/linux/pgtable.h:6,
from include/linux/mm.h:33,
from fs/xfs/kmem.h:11,
from fs/xfs/xfs_linux.h:24,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_ioctl.c:6:
arch/ia64/include/asm/mmu_context.h: In function 'reload_context':
arch/ia64/include/asm/mmu_context.h:137:41: warning: variable 'old_rr4' set but not used [-Wunused-but-set-variable]
137 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4;
| ^~~~~~~
In file included from fs/xfs/xfs_linux.h:72,
from fs/xfs/xfs.h:22,
from fs/xfs/xfs_ioctl.c:6:
fs/xfs/libxfs/xfs_fs.h: At top level:
>> fs/xfs/libxfs/xfs_fs.h:311:1: warning: useless storage class specifier in empty declaration
311 | };
| ^
fs/xfs/libxfs/xfs_fs.h:316:1: warning: useless storage class specifier in empty declaration
316 | };
| ^
fs/xfs/xfs_ioctl.c: In function 'xfs_ioctl_setattr':
fs/xfs/xfs_ioctl.c:1438:20: warning: variable 'olddquot' set but not used [-Wunused-but-set-variable]
1438 | struct xfs_dquot *olddquot = NULL;
| ^~~~~~~~
vim +311 fs/xfs/libxfs/xfs_fs.h
304
305 /*
306 * Structures for XFS_IOC_FSGROWFSDATA, XFS_IOC_FSGROWFSLOG & XFS_IOC_FSGROWFSRT
307 */
308 typedef struct xfs_growfs_data {
309 __u64 newblocks; /* new data subvol size, fsblocks */
310 __u32 imaxpct; /* new inode space percentage limit */
> 311 };
312
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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reply other threads:[~2021-01-08 21:41 UTC|newest]
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