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From:   "Fabio M. De Francesco" <fmdefrancesco@gmail.com>
To:     Evgeniy Dushistov <dushistov@mail.ru>,
        Ira Weiny <ira.weiny@intel.com>, linux-kernel@vger.kernel.org,
        kernel test robot <lkp@intel.com>
Cc:     kbuild-all@lists.01.org
Subject: Re: [PATCH] fs/ufs: Replace kmap() with kmap_local_page()
Date:   Mon, 09 May 2022 08:04:54 +0200
Message-ID: <11975023.O9o76ZdvQC@leap>
In-Reply-To: <202205090729.mU23mv8h-lkp@intel.com>
References: <20220508200755.24586-1-fmdefrancesco@gmail.com> <202205090729.mU23mv8h-lkp@intel.com>
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On luned=C3=AC 9 maggio 2022 01:44:13 CEST kernel test robot wrote:
> Hi "Fabio,
>=20
> Thank you for the patch! Perhaps something to improve:
>=20
> [auto build test WARNING on linus/master]
> [also build test WARNING on v5.18-rc6 next-20220506]
> [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]
>=20
> url:    https://github.com/intel-lab-lkp/linux/commits/Fabio-M-De-Frances=
co/fs-ufs-Replace-kmap-with-kmap_local_page/20220509-040920
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/
linux.git e3de3a1cda5fdc3ac42cb0d45321fb254500595f
> config: arm-randconfig-s032-20220508 (https://download.01.org/0day-ci/
archive/20220509/202205090729.mU23mv8h-lkp@intel.com/config)
> compiler: arm-linux-gnueabi-gcc (GCC) 11.3.0
> 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: v0.6.4-dirty
>         # https://github.com/intel-lab-lkp/linux/commit/
e73d9919e2725b216318d5d02b8a184876ab3b11
>         git remote add linux-review https://github.com/intel-lab-lkp/
linux
>         git fetch --no-tags linux-review Fabio-M-De-Francesco/fs-ufs-
Replace-kmap-with-kmap_local_page/20220509-040920
>         git checkout e73d9919e2725b216318d5d02b8a184876ab3b11
>         # save the config file
>         mkdir build_dir && cp config build_dir/.config
>         COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dgcc-11.3.0 make.cro=
ss=20
C=3D1 CF=3D'-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=3Dbuild_dir ARCH=3Dar=
m=20
SHELL=3D/bin/bash fs/
>=20
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>=20
>=20
> sparse warnings: (new ones prefixed by >>)
>    fs/ufs/namei.c: note: in included file:
> >> fs/ufs/ufs.h:114:32: sparse: sparse: marked inline, but without a=20
definition
> >> fs/ufs/ufs.h:114:32: sparse: sparse: marked inline, but without a=20
definition
> >> fs/ufs/ufs.h:114:32: sparse: sparse: marked inline, but without a=20
definition
>=20
> vim +114 fs/ufs/ufs.h
>=20
>     99=09
>    100	/* dir.c */
>    101	extern const struct inode_operations ufs_dir_inode_operations;
>    102	extern int ufs_add_link (struct dentry *, struct inode *);
>    103	extern ino_t ufs_inode_by_name(struct inode *, const struct qstr=20
*);
>    104	extern int ufs_make_empty(struct inode *, struct inode *);
>    105	extern struct ufs_dir_entry *ufs_find_entry(struct inode *, const=
=20
struct qstr *,
>    106						    struct page=20
**, void **);
>    107	extern int ufs_delete_entry(struct inode *, struct ufs_dir_entry=20
*, struct page *,
>    108				    char *);
>    109	extern int ufs_empty_dir (struct inode *);
>    110	extern struct ufs_dir_entry *ufs_dotdot(struct inode *, struct=20
page **, void **);
>    111	extern void ufs_set_link(struct inode *dir, struct ufs_dir_entry=20
*de,
>    112				 struct page *page, void=20
*page_addr,
>    113				 struct inode *inode, bool=20
update_times);
>  > 114	extern inline void ufs_put_page(struct page *page, void=20
*page_addr);
>    115=09
>=20
> --=20
> 0-DAY CI Kernel Test Service
> https://01.org/lkp

This will be fixed in v2.

Thanks,

=46abio