* [kdave-btrfs-devel:misc-next 140/144] fs/btrfs/scrub.c:75:44: sparse: sparse: dubious one-bit signed bitfield
@ 2020-11-19 23:59 kernel test robot
0 siblings, 0 replies; 4+ messages in thread
From: kernel test robot @ 2020-11-19 23:59 UTC (permalink / raw)
To: kbuild
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CC: kbuild-all(a)lists.01.org
TO: Qu Wenruo <wqu@suse.com>
CC: David Sterba <dsterba@suse.com>
tree: https://github.com/kdave/btrfs-devel.git misc-next
head: 0ece56ca6b2e45ec5c4d9e5b82fb8427cd22baa0
commit: ec9799c7e151eb438050e3ce1c41aaf5fd4d411a [140/144] btrfs: scrub: remove the anonymous structure from scrub_page
:::::: branch date: 3 hours ago
:::::: commit date: 3 hours ago
config: x86_64-randconfig-s021-20201119 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-123-g626c4742-dirty
# https://github.com/kdave/btrfs-devel/commit/ec9799c7e151eb438050e3ce1c41aaf5fd4d411a
git remote add kdave-btrfs-devel https://github.com/kdave/btrfs-devel.git
git fetch --no-tags kdave-btrfs-devel misc-next
git checkout ec9799c7e151eb438050e3ce1c41aaf5fd4d411a
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
"sparse warnings: (new ones prefixed by >>)"
>> fs/btrfs/scrub.c:75:44: sparse: sparse: dubious one-bit signed bitfield
fs/btrfs/scrub.c:76:43: sparse: sparse: dubious one-bit signed bitfield
vim +75 fs/btrfs/scrub.c
af8e2d1df9848b3 Miao Xie 2014-10-23 62
a2de733c78fa7af Arne Jansen 2011-03-08 63 struct scrub_page {
b5d67f64f9bc656 Stefan Behrens 2012-03-27 64 struct scrub_block *sblock;
b5d67f64f9bc656 Stefan Behrens 2012-03-27 65 struct page *page;
442a4f6308e694e Stefan Behrens 2012-05-25 66 struct btrfs_device *dev;
5a6ac9eacb49143 Miao Xie 2014-11-06 67 struct list_head list;
a2de733c78fa7af Arne Jansen 2011-03-08 68 u64 flags; /* extent flags */
a2de733c78fa7af Arne Jansen 2011-03-08 69 u64 generation;
b5d67f64f9bc656 Stefan Behrens 2012-03-27 70 u64 logical;
b5d67f64f9bc656 Stefan Behrens 2012-03-27 71 u64 physical;
ff023aac31198e8 Stefan Behrens 2012-11-06 72 u64 physical_for_dev_replace;
570193454a5841a Zhao Lei 2015-01-20 73 atomic_t refs;
ec9799c7e151eb4 Qu Wenruo 2020-11-13 74 u8 mirror_num;
ec9799c7e151eb4 Qu Wenruo 2020-11-13 @75 int have_csum:1;
ec9799c7e151eb4 Qu Wenruo 2020-11-13 76 int io_error:1;
a2de733c78fa7af Arne Jansen 2011-03-08 77 u8 csum[BTRFS_CSUM_SIZE];
af8e2d1df9848b3 Miao Xie 2014-10-23 78
af8e2d1df9848b3 Miao Xie 2014-10-23 79 struct scrub_recover *recover;
a2de733c78fa7af Arne Jansen 2011-03-08 80 };
a2de733c78fa7af Arne Jansen 2011-03-08 81
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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^ permalink raw reply [flat|nested] 4+ messages in thread
* [kdave-btrfs-devel:misc-next 140/144] fs/btrfs/scrub.c:75:44: sparse: sparse: dubious one-bit signed bitfield
@ 2020-11-20 0:23 kernel test robot
2020-11-20 1:22 ` Qu Wenruo
0 siblings, 1 reply; 4+ messages in thread
From: kernel test robot @ 2020-11-20 0:23 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 2842 bytes --]
tree: https://github.com/kdave/btrfs-devel.git misc-next
head: 0ece56ca6b2e45ec5c4d9e5b82fb8427cd22baa0
commit: ec9799c7e151eb438050e3ce1c41aaf5fd4d411a [140/144] btrfs: scrub: remove the anonymous structure from scrub_page
config: x86_64-randconfig-s021-20201119 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-123-g626c4742-dirty
# https://github.com/kdave/btrfs-devel/commit/ec9799c7e151eb438050e3ce1c41aaf5fd4d411a
git remote add kdave-btrfs-devel https://github.com/kdave/btrfs-devel.git
git fetch --no-tags kdave-btrfs-devel misc-next
git checkout ec9799c7e151eb438050e3ce1c41aaf5fd4d411a
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <rong.a.chen@intel.com>
"sparse warnings: (new ones prefixed by >>)"
>> fs/btrfs/scrub.c:75:44: sparse: sparse: dubious one-bit signed bitfield
fs/btrfs/scrub.c:76:43: sparse: sparse: dubious one-bit signed bitfield
vim +75 fs/btrfs/scrub.c
af8e2d1df9848b3 Miao Xie 2014-10-23 62
a2de733c78fa7af Arne Jansen 2011-03-08 63 struct scrub_page {
b5d67f64f9bc656 Stefan Behrens 2012-03-27 64 struct scrub_block *sblock;
b5d67f64f9bc656 Stefan Behrens 2012-03-27 65 struct page *page;
442a4f6308e694e Stefan Behrens 2012-05-25 66 struct btrfs_device *dev;
5a6ac9eacb49143 Miao Xie 2014-11-06 67 struct list_head list;
a2de733c78fa7af Arne Jansen 2011-03-08 68 u64 flags; /* extent flags */
a2de733c78fa7af Arne Jansen 2011-03-08 69 u64 generation;
b5d67f64f9bc656 Stefan Behrens 2012-03-27 70 u64 logical;
b5d67f64f9bc656 Stefan Behrens 2012-03-27 71 u64 physical;
ff023aac31198e8 Stefan Behrens 2012-11-06 72 u64 physical_for_dev_replace;
570193454a5841a Zhao Lei 2015-01-20 73 atomic_t refs;
ec9799c7e151eb4 Qu Wenruo 2020-11-13 74 u8 mirror_num;
ec9799c7e151eb4 Qu Wenruo 2020-11-13 @75 int have_csum:1;
ec9799c7e151eb4 Qu Wenruo 2020-11-13 76 int io_error:1;
a2de733c78fa7af Arne Jansen 2011-03-08 77 u8 csum[BTRFS_CSUM_SIZE];
af8e2d1df9848b3 Miao Xie 2014-10-23 78
af8e2d1df9848b3 Miao Xie 2014-10-23 79 struct scrub_recover *recover;
a2de733c78fa7af Arne Jansen 2011-03-08 80 };
a2de733c78fa7af Arne Jansen 2011-03-08 81
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
_______________________________________________
kbuild mailing list -- kbuild(a)lists.01.org
To unsubscribe send an email to kbuild-leave(a)lists.01.org
[-- Attachment #2: config.gz --]
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [kdave-btrfs-devel:misc-next 140/144] fs/btrfs/scrub.c:75:44: sparse: sparse: dubious one-bit signed bitfield
2020-11-20 0:23 [kdave-btrfs-devel:misc-next 140/144] fs/btrfs/scrub.c:75:44: sparse: sparse: dubious one-bit signed bitfield kernel test robot
@ 2020-11-20 1:22 ` Qu Wenruo
2020-11-23 15:51 ` David Sterba
0 siblings, 1 reply; 4+ messages in thread
From: Qu Wenruo @ 2020-11-20 1:22 UTC (permalink / raw)
To: kbuild-all
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Hi David,
On 2020/11/20 上午8:23, kernel test robot wrote:
> tree: https://github.com/kdave/btrfs-devel.git misc-next
> head: 0ece56ca6b2e45ec5c4d9e5b82fb8427cd22baa0
> commit: ec9799c7e151eb438050e3ce1c41aaf5fd4d411a [140/144] btrfs: scrub: remove the anonymous structure from scrub_page
> config: x86_64-randconfig-s021-20201119 (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
> reproduce:
> # apt-get install sparse
> # sparse version: v0.6.3-123-g626c4742-dirty
> # https://github.com/kdave/btrfs-devel/commit/ec9799c7e151eb438050e3ce1c41aaf5fd4d411a
> git remote add kdave-btrfs-devel https://github.com/kdave/btrfs-devel.git
> git fetch --no-tags kdave-btrfs-devel misc-next
> git checkout ec9799c7e151eb438050e3ce1c41aaf5fd4d411a
> # save the attached .config to linux build tree
> make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <rong.a.chen@intel.com>
>
>
> "sparse warnings: (new ones prefixed by >>)"
>>> fs/btrfs/scrub.c:75:44: sparse: sparse: dubious one-bit signed bitfield
> fs/btrfs/scrub.c:76:43: sparse: sparse: dubious one-bit signed bitfield
>
> vim +75 fs/btrfs/scrub.c
>
> af8e2d1df9848b3 Miao Xie 2014-10-23 62
> a2de733c78fa7af Arne Jansen 2011-03-08 63 struct scrub_page {
> b5d67f64f9bc656 Stefan Behrens 2012-03-27 64 struct scrub_block *sblock;
> b5d67f64f9bc656 Stefan Behrens 2012-03-27 65 struct page *page;
> 442a4f6308e694e Stefan Behrens 2012-05-25 66 struct btrfs_device *dev;
> 5a6ac9eacb49143 Miao Xie 2014-11-06 67 struct list_head list;
> a2de733c78fa7af Arne Jansen 2011-03-08 68 u64 flags; /* extent flags */
> a2de733c78fa7af Arne Jansen 2011-03-08 69 u64 generation;
> b5d67f64f9bc656 Stefan Behrens 2012-03-27 70 u64 logical;
> b5d67f64f9bc656 Stefan Behrens 2012-03-27 71 u64 physical;
> ff023aac31198e8 Stefan Behrens 2012-11-06 72 u64 physical_for_dev_replace;
> 570193454a5841a Zhao Lei 2015-01-20 73 atomic_t refs;
> ec9799c7e151eb4 Qu Wenruo 2020-11-13 74 u8 mirror_num;
> ec9799c7e151eb4 Qu Wenruo 2020-11-13 @75 int have_csum:1;
> ec9799c7e151eb4 Qu Wenruo 2020-11-13 76 int io_error:1;
Do I need to resend the patch (to use unsigned int) or you can modify it
on your side?
Thanks,
Qu
> a2de733c78fa7af Arne Jansen 2011-03-08 77 u8 csum[BTRFS_CSUM_SIZE];
> af8e2d1df9848b3 Miao Xie 2014-10-23 78
> af8e2d1df9848b3 Miao Xie 2014-10-23 79 struct scrub_recover *recover;
> a2de733c78fa7af Arne Jansen 2011-03-08 80 };
> a2de733c78fa7af Arne Jansen 2011-03-08 81
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
>
>
> _______________________________________________
> kbuild mailing list -- kbuild(a)lists.01.org
> To unsubscribe send an email to kbuild-leave(a)lists.01.org
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [kdave-btrfs-devel:misc-next 140/144] fs/btrfs/scrub.c:75:44: sparse: sparse: dubious one-bit signed bitfield
2020-11-20 1:22 ` Qu Wenruo
@ 2020-11-23 15:51 ` David Sterba
0 siblings, 0 replies; 4+ messages in thread
From: David Sterba @ 2020-11-23 15:51 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 765 bytes --]
On Fri, Nov 20, 2020 at 09:22:43AM +0800, Qu Wenruo wrote:
> > a2de733c78fa7af Arne Jansen 2011-03-08 69 u64 generation;
> > b5d67f64f9bc656 Stefan Behrens 2012-03-27 70 u64 logical;
> > b5d67f64f9bc656 Stefan Behrens 2012-03-27 71 u64 physical;
> > ff023aac31198e8 Stefan Behrens 2012-11-06 72 u64 physical_for_dev_replace;
> > 570193454a5841a Zhao Lei 2015-01-20 73 atomic_t refs;
> > ec9799c7e151eb4 Qu Wenruo 2020-11-13 74 u8 mirror_num;
> > ec9799c7e151eb4 Qu Wenruo 2020-11-13 @75 int have_csum:1;
> > ec9799c7e151eb4 Qu Wenruo 2020-11-13 76 int io_error:1;
>
> Do I need to resend the patch (to use unsigned int) or you can modify it
> on your side?
I've fixed in the local branch.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-11-23 15:51 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2020-11-20 0:23 [kdave-btrfs-devel:misc-next 140/144] fs/btrfs/scrub.c:75:44: sparse: sparse: dubious one-bit signed bitfield kernel test robot
2020-11-20 1:22 ` Qu Wenruo
2020-11-23 15:51 ` David Sterba
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2020-11-19 23:59 kernel test robot
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