From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: linux-next: build failure after merge of the block tree Date: Wed, 2 Dec 2015 16:19:36 +0000 Message-ID: <20151202161936.22b23668cf9dea9872b5079b@kernel.org> Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="PGP-SHA256"; boundary="Signature=_Wed__2_Dec_2015_16_19_36_+0000_sQMh_mghtVdA_23T" Return-path: Received: from mezzanine.sirena.org.uk ([106.187.55.193]:57846 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750945AbbLBQTw (ORCPT ); Wed, 2 Dec 2015 11:19:52 -0500 Sender: linux-next-owner@vger.kernel.org List-ID: To: Jens Axboe , Keith Busch , Christoph Hellwig Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org --Signature=_Wed__2_Dec_2015_16_19_36_+0000_sQMh_mghtVdA_23T Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Jens, After merging the block tree, today's linux-next build (x86 allmodconfig) failed like this: /home/broonie/next/next/drivers/nvme/host/lightnvm.c: In function 'nvme_nvm= _identity': /home/broonie/next/next/drivers/nvme/host/lightnvm.c:279:27: error: 'struct= nvme_ns' has no member named 'dev' struct nvme_dev *dev =3D ns->dev; ^ /home/broonie/next/next/drivers/nvme/host/lightnvm.c:292:32: error: derefer= encing pointer to incomplete type 'struct nvme_dev' ret =3D nvme_submit_sync_cmd(dev->admin_q, (struct nvme_command *)&c, ^ /home/broonie/next/next/drivers/nvme/host/lightnvm.c: In function 'nvme_nvm= _get_l2p_tbl': /home/broonie/next/next/drivers/nvme/host/lightnvm.c:317:27: error: 'struct= nvme_ns' has no member named 'dev' struct nvme_dev *dev =3D ns->dev; ^ /home/broonie/next/next/drivers/nvme/host/lightnvm.c:319:36: error: derefer= encing pointer to incomplete type 'struct nvme_dev' u32 len =3D queue_max_hw_sectors(dev->admin_q) << 9; ^ /home/broonie/next/next/drivers/nvme/host/lightnvm.c: In function 'nvme_nvm= _get_bb_tbl': /home/broonie/next/next/drivers/nvme/host/lightnvm.c:365:27: error: 'struct= nvme_ns' has no member named 'dev' struct nvme_dev *dev =3D ns->dev; ^ /home/broonie/next/next/drivers/nvme/host/lightnvm.c:379:32: error: derefer= encing pointer to incomplete type 'struct nvme_dev' ret =3D nvme_submit_sync_cmd(dev->admin_q, (struct nvme_command *)&c, ^ /home/broonie/next/next/drivers/nvme/host/lightnvm.c: In function 'nvme_nvm= _set_bb_tbl': /home/broonie/next/next/drivers/nvme/host/lightnvm.c:422:27: error: 'struct= nvme_ns' has no member named 'dev' struct nvme_dev *dev =3D ns->dev; ^ /home/broonie/next/next/drivers/nvme/host/lightnvm.c:432:32: error: derefer= encing pointer to incomplete type 'struct nvme_dev' ret =3D nvme_submit_sync_cmd(dev->admin_q, (struct nvme_command *)&c, ^ /home/broonie/next/next/drivers/nvme/host/lightnvm.c: In function 'nvme_nvm= _create_dma_pool': /home/broonie/next/next/drivers/nvme/host/lightnvm.c:521:27: error: 'struct= nvme_ns' has no member named 'dev' struct nvme_dev *dev =3D ns->dev; ^ /home/broonie/next/next/drivers/nvme/host/lightnvm.c:523:34: error: derefer= encing pointer to incomplete type 'struct nvme_dev' return dma_pool_create(name, dev->dev, PAGE_SIZE, PAGE_SIZE, 0); ^ /home/broonie/next/next/drivers/nvme/host/lightnvm.c: In function 'nvme_nvm= _ns_supported': /home/broonie/next/next/drivers/nvme/host/lightnvm.c:576:27: error: 'struct= nvme_ns' has no member named 'dev' struct nvme_dev *dev =3D ns->dev; ^ In file included from /home/broonie/next/next/include/linux/list.h:8:0, from /home/broonie/next/next/include/linux/pci.h:25, from /home/broonie/next/next/drivers/nvme/host/nvme.h:18, from /home/broonie/next/next/drivers/nvme/host/lightnvm.c:= 23: /home/broonie/next/next/drivers/nvme/host/lightnvm.c:577:39: error: derefer= encing pointer to incomplete type 'struct nvme_dev' struct pci_dev *pdev =3D to_pci_dev(dev->dev); ^ /home/broonie/next/next/include/linux/kernel.h:813:49: note: in definition = of macro 'container_of' const typeof( ((type *)0)->member ) *__mptr =3D (ptr); \ ^ /home/broonie/next/next/drivers/nvme/host/lightnvm.c:577:25: note: in expan= sion of macro 'to_pci_dev' struct pci_dev *pdev =3D to_pci_dev(dev->dev); ^ /home/broonie/next/next/drivers/nvme/host/lightnvm.c: In function 'nvme_nvm= _create_dma_pool': /home/broonie/next/next/drivers/nvme/host/lightnvm.c:524:1: warning: contro= l reaches end of non-void function [-Wreturn-type] } ^ /home/broonie/next/next/scripts/Makefile.build:258: recipe for target 'driv= ers/nvme/host/lightnvm.o' failed make[4]: *** [drivers/nvme/host/lightnvm.o] Error 1 Caused by commit 1c63dc66580d4b (nvme: split a new struct nvme_ctrl out of struct nvme_dev) which replaced dev in struct nvme_ns with ctrl without updating this user. I used the block tree from the last -next build (3f3a8a218c2f) instead. --Signature=_Wed__2_Dec_2015_16_19_36_+0000_sQMh_mghtVdA_23T Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJWXxoYAAoJECTWi3JdVIfQlWAH/jUBqqtWhNJAHXYEK4GfvNOY NRIpqJqCykR9g2lLPJ8u+O86MjLRZYxZQifm8z6wGzEu8F4zVClwkGJItLpnTe1/ 9Ehocl0O45UMVpIBOa8Q08H3vg69B01wBfcDFLu5tOAMnkwBeGYreo+eEYYwqlpL 49kgk/VdSr7JrpObD8HaMNBwyl0oFhIfN64GnMfG4t2UpPmsMkiaSSOB6/OTQU1u owZobY1n6k61leuMTYaIBHdhAjeY63tTxvnuVrJFNRvIvYhddX7rzoBORDq92SM/ syjRbfeJekq3sxdhvIRY1a42AqnVpTImJTquN1MkAn2f7PTN8NT/bshJa45e2f8= =7c8o -----END PGP SIGNATURE----- --Signature=_Wed__2_Dec_2015_16_19_36_+0000_sQMh_mghtVdA_23T--