Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) client-ip=2620:137:e000::3:1;
Date:   Thu, 28 Sep 2023 10:54:43 +1000
From:   Stephen Rothwell <sfr@canb.auug.org.au>
To:     Christian Brauner <brauner@kernel.org>,
        Kent Overstreet <kent.overstreet@linux.dev>
Cc:     Jan Kara <jack@suse.cz>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linux Next Mailing List <linux-next@vger.kernel.org>
Subject: linux-next: build failure after merge of the vfs-brauner tree
Message-ID: <20230928105443.1b1ad98c@canb.auug.org.au>
MIME-Version: 1.0
Content-Type: multipart/signed; boundary="Sig_/N+9XUcT7G25Ssnlk5N0mUyM";
 protocol="application/pgp-signature"; micalg=pgp-sha256
Precedence: bulk

--Sig_/N+9XUcT7G25Ssnlk5N0mUyM
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: quoted-printable

Hi all,

After merging the vfs-brauner tree, today's linux-next build (x86_64
allmodconfig) failed like this:

fs/bcachefs/super-io.c: In function 'bch2_free_super':
fs/bcachefs/super-io.c:166:17: error: implicit declaration of function 'blk=
dev_put'; did you mean 'bdi_put'? [-Werror=3Dimplicit-function-declaration]
  166 |                 blkdev_put(sb->bdev, sb->holder);
      |                 ^~~~~~~~~~
      |                 bdi_put
fs/bcachefs/super-io.c: In function 'bch2_read_super':
fs/bcachefs/super-io.c:687:20: error: implicit declaration of function 'blk=
dev_get_by_path'; did you mean 'bdev_open_by_path'? [-Werror=3Dimplicit-fun=
ction-declaration]
  687 |         sb->bdev =3D blkdev_get_by_path(path, sb->mode, sb->holder,=
 &bch2_sb_handle_bdev_ops);
      |                    ^~~~~~~~~~~~~~~~~~
      |                    bdev_open_by_path
fs/bcachefs/super-io.c:687:18: error: assignment to 'struct block_device *'=
 from 'int' makes pointer from integer without a cast [-Werror=3Dint-conver=
sion]
  687 |         sb->bdev =3D blkdev_get_by_path(path, sb->mode, sb->holder,=
 &bch2_sb_handle_bdev_ops);
      |                  ^
fs/bcachefs/super-io.c:693:26: error: assignment to 'struct block_device *'=
 from 'int' makes pointer from integer without a cast [-Werror=3Dint-conver=
sion]
  693 |                 sb->bdev =3D blkdev_get_by_path(path, sb->mode, sb-=
>holder, &bch2_sb_handle_bdev_ops);
      |                          ^
cc1: all warnings being treated as errors

Caused by commit

  953863a5a2ff ("block: Remove blkdev_get_by_*() functions")

interacting with commit(s) from the bcachefs tree.

I would have reverted that commit for today, except I used the old
vfs-brauner tree due to another build failure.  Can we just delay this
one commit until after bcachefs has been converted (and any other
references that may be added are fixed)?

--=20
Cheers,
Stephen Rothwell

--Sig_/N+9XUcT7G25Ssnlk5N0mUyM
Content-Type: application/pgp-signature
Content-Description: OpenPGP digital signature

-----BEGIN PGP SIGNATURE-----

iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmUUztMACgkQAVBC80lX
0Gy3lwf/atqZzIZQKkVZG5fdRCS6ZvQsAf/YRhrKTDY23anQG0QXpv7706oZEz3M
7R1j5rqk+LZnpLLfGRKD8wWnkVF47ACD/0I5lt2vmZV0X3v9zrttm1XfRANZJKnI
/f+YUVTTdHKUH7jK1UvRgvkxg9yhPsQ4YbNxJl4PY5tGs+qi9OmRSFbZ1NlkHGo1
QvBx0/oOqOV3yn6rWYWbz2LfPh99s9l1gbccoy8PkDZkSy9oUM0p6pbLpU7XDo1s
9D7+Mo+8d8hcdwsVs/23F1EIUxttIkUcT6JR4tOVjT92lF8euHiGDkxDDNrdy5T+
8mKUwauzTSV+Q9JrEOXqOH59TvILqg==
=kZre
-----END PGP SIGNATURE-----

--Sig_/N+9XUcT7G25Ssnlk5N0mUyM--