From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33D7EC433FE for ; Wed, 4 May 2022 01:40:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245224AbiEDBoP (ORCPT ); Tue, 3 May 2022 21:44:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49190 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235416AbiEDBoO (ORCPT ); Tue, 3 May 2022 21:44:14 -0400 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 325891A80F; Tue, 3 May 2022 18:40:38 -0700 (PDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4KtKKF1wQhz4xTX; Wed, 4 May 2022 11:40:32 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1651628434; bh=QxQ5k3WeRy9fAPYUqZ8f27VNj5G0iGKr5OMkwJuFqZU=; h=Date:From:To:Cc:Subject:From; b=ZzrTCVnG49PdQY6hsudTqAGovpdIRJR5tPZ6yz2ifD5EL087CmVZFkve8QTptVqd0 zy3NIx4Ph2jgL2BADQXz5wbykwSuxUyZB1Li1jklyjXOfhAsB4hosWeQM+kuaAo7Z4 cZ/rJ8X1Ra3NsT9+EdoQfkzw01AI+7866YbklF1zWSDCq64Webx+YvEkRKrYqzGC+1 4zZlHZiVDmhrwZuCK8qHZhVi/x46O3saXsq6yjPMDgkElpe4MpL9Wy1L22zSkgkMUF nelLrkGAC9wzTpDn30yrceS0iq7pkw23QrCl2iGCFb1cQEE4siqQtYnWG6r7qlMun6 sSOr5qcOlKVRQ== Date: Wed, 4 May 2022 11:40:31 +1000 From: Stephen Rothwell To: Jens Axboe Cc: Christoph Hellwig , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the block tree Message-ID: <20220504114031.40747e03@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/hX0vgwFIKurJsaX.xISZtGw"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/hX0vgwFIKurJsaX.xISZtGw Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the block tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/block/xen-blkback/xenbus.c: In function 'xen_blkbk_discard': drivers/block/xen-blkback/xenbus.c:578:31: error: unused variable 'q' [-Wer= ror=3Dunused-variable] 578 | struct request_queue *q =3D bdev_get_queue(bdev); | ^ cc1: all warnings being treated as errors Caused by commit c899b2353386 ("xen-blkback: use bdev_discard_alignment") I have applied the following fix patch for today. From: Stephen Rothwell Date: Wed, 4 May 2022 11:26:59 +1000 Subject: [PATCH] xen-blkback: remove unused variable Fixes: c899b2353386 ("xen-blkback: use bdev_discard_alignment") Signed-off-by: Stephen Rothwell --- drivers/block/xen-blkback/xenbus.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback= /xenbus.c index 04c90cb8955f..97de13b14175 100644 --- a/drivers/block/xen-blkback/xenbus.c +++ b/drivers/block/xen-blkback/xenbus.c @@ -575,7 +575,6 @@ static void xen_blkbk_discard(struct xenbus_transaction= xbt, struct backend_info int err; int state =3D 0; struct block_device *bdev =3D be->blkif->vbd.bdev; - struct request_queue *q =3D bdev_get_queue(bdev); =20 if (!xenbus_read_unsigned(dev->nodename, "discard-enable", 1)) return; --=20 2.35.1 --=20 Cheers, Stephen Rothwell --Sig_/hX0vgwFIKurJsaX.xISZtGw Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEyBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmJx2Y8ACgkQAVBC80lX 0GwNhQf47figcnswL2Xb/amERNfqXFce8a5yN7B8wxqYYEckDD27lB3L6irl7zrE V7HGi/B219Pw5Cml7SKBk/pldokFeDd7y1ERUFqeVySDqMSsKuZeAv4W2y6v26cR z5iFoZ/gfkE/sS38t0nhwCvRBwpaeoSfedLaMylmn9blS93JINvcSmSQK7gTjZ0S o2jgnkcntsf3ZeFlnaD61aWmeVY7Kkcnqb/qYLtmAh4Wikep6csJIusxZdJepymE 0+V88MPV/uWg6ruBLXIrAHV8JlZQP9Opbu38QD0V5FLlHQYGHJfrrNBdkluCWYCe QlvuQowqct6uWLCLofON175y0XRd =YgK5 -----END PGP SIGNATURE----- --Sig_/hX0vgwFIKurJsaX.xISZtGw--