Hi Goffredo,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on kdave/for-next]
[also build test WARNING on v5.11-rc3 next-20210115]
[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/Goffredo-Baroncelli/Add-an-ioctl...
base:
https://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-next
config: arm64-randconfig-s032-20210118 (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.3-208-g46a52ca4-dirty
#
https://github.com/0day-ci/linux/commit/6e3781fa16beb22201a3dac33326357fc...
git remote add linux-review
https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Goffredo-Baroncelli/Add-an-ioctl-to-set-the-device-properties/20210118-035442
git checkout 6e3781fa16beb22201a3dac33326357fc0a0b7b9
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <rong.a.chen(a)intel.com>
"sparse warnings: (new ones prefixed by >>)"
fs/btrfs/tests/btrfs-tests.c: note: in included file:
> fs/btrfs/tests/../volumes.h:367:33: sparse: sparse: dubious
one-bit signed bitfield
--
fs/btrfs/tests/inode-tests.c: note: in included file:
> fs/btrfs/tests/../volumes.h:367:33: sparse: sparse: dubious
one-bit signed bitfield
--
fs/btrfs/tests/extent-map-tests.c: note: in included file:
> fs/btrfs/tests/../volumes.h:367:33: sparse: sparse: dubious
one-bit signed bitfield
vim +367 fs/btrfs/tests/../volumes.h
cea9e4452ebaf18d Chris Mason 2008-04-09 361
b2117a39fa96cf48 Miao Xie 2011-01-05 362 struct btrfs_device_info {
b2117a39fa96cf48 Miao Xie 2011-01-05 363 struct btrfs_device *dev;
b2117a39fa96cf48 Miao Xie 2011-01-05 364 u64 dev_offset;
b2117a39fa96cf48 Miao Xie 2011-01-05 365 u64 max_avail;
73c5de0051533cbd Arne Jansen 2011-04-12 366 u64 total_avail;
6e3781fa16beb222 Goffredo Baroncelli 2021-01-17 @367 int preferred_metadata:1;
b2117a39fa96cf48 Miao Xie 2011-01-05 368 };
b2117a39fa96cf48 Miao Xie 2011-01-05 369
---
0-DAY CI Kernel Test Service, Intel Corporation
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