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 X-Spam-Level: X-Spam-Status: No, score=-12.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 87D6CC43461 for ; Thu, 17 Sep 2020 17:08:33 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 0D28F206CA for ; Thu, 17 Sep 2020 17:08:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="KljDvuYu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0D28F206CA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 98F8F6B0080; Thu, 17 Sep 2020 13:08:32 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 941786B0081; Thu, 17 Sep 2020 13:08:32 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 830E58E0001; Thu, 17 Sep 2020 13:08:32 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0046.hostedemail.com [216.40.44.46]) by kanga.kvack.org (Postfix) with ESMTP id 6C7756B0080 for ; Thu, 17 Sep 2020 13:08:32 -0400 (EDT) Received: from smtpin30.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 3477F8249980 for ; Thu, 17 Sep 2020 17:08:32 +0000 (UTC) X-FDA: 77273187264.30.wave46_4f0d66b27124 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin30.hostedemail.com (Postfix) with ESMTP id EF496180B3AA7 for ; Thu, 17 Sep 2020 17:08:31 +0000 (UTC) X-HE-Tag: wave46_4f0d66b27124 X-Filterd-Recvd-Size: 4783 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf13.hostedemail.com (Postfix) with ESMTP for ; Thu, 17 Sep 2020 17:08:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=4c25EWJSxFzOYhIibdL7mqfc9EKW4o438wOYFv3WSIE=; b=KljDvuYu1mLZdz61cYDyxPiR4G 7h17/Qn15cKyl4InaV1/ZH/QQ/zvWWhXcY/vy+TBfxD4bvVhSJo+S6ANB6zpdUNy4J3nL5fDyyTLX JrrbXBZpAvJxsxJ+CK8ZZ6UqpJme6kifEjNha87yvS3Jw4fR7m1ZbTaTdDx5EiJIje9Y0dHOCwQkN SQOcZqMgX4fv/Byp0eCHgdDXsUYHkBQWQnpzeCbIpNgj3DvLft1JffOpNi6k8plqZv0IGGGbF6Pu0 BKtLwcxZeEEiVshWMAF7cCYO8u0jFWmalZwnhShpNB1vO3mip9Ydlj6xlS4g1CQN45LAX2aOxFjRu zKykS7wA==; Received: from 089144214092.atnat0023.highway.a1.net ([89.144.214.92] helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kIxOL-0000ub-20; Thu, 17 Sep 2020 17:08:17 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Josef Bacik , Minchan Kim , Stefan Haberland , Jan Hoeppner , Joseph Qi , "Rafael J. Wysocki" , Pavel Machek , Len Brown , Andrew Morton , linux-kernel@vger.kernel.org, nbd@other.debian.org, linux-ide@vger.kernel.org, linux-s390@vger.kernel.org, linux-fsdevel@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-pm@vger.kernel.org, linux-mm@kvack.org, linux-block@vger.kernel.org Subject: [PATCH 04/14] pktcdvd: remove the if 0'ed pkt_start_recovery function Date: Thu, 17 Sep 2020 18:57:10 +0200 Message-Id: <20200917165720.3285256-5-hch@lst.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200917165720.3285256-1-hch@lst.de> References: <20200917165720.3285256-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Remove code which has been dead since the initial commit. Signed-off-by: Christoph Hellwig --- drivers/block/pktcdvd.c | 67 ++--------------------------------------- 1 file changed, 2 insertions(+), 65 deletions(-) diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 17f2e6ff122314..bc870a5f15f77b 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -1082,65 +1082,6 @@ static void pkt_put_packet_data(struct pktcdvd_dev= ice *pd, struct packet_data *p } } =20 -/* - * recover a failed write, query for relocation if possible - * - * returns 1 if recovery is possible, or 0 if not - * - */ -static int pkt_start_recovery(struct packet_data *pkt) -{ - /* - * FIXME. We need help from the file system to implement - * recovery handling. - */ - return 0; -#if 0 - struct request *rq =3D pkt->rq; - struct pktcdvd_device *pd =3D rq->rq_disk->private_data; - struct block_device *pkt_bdev; - struct super_block *sb =3D NULL; - unsigned long old_block, new_block; - sector_t new_sector; - - pkt_bdev =3D bdget(kdev_t_to_nr(pd->pkt_dev)); - if (pkt_bdev) { - sb =3D get_super(pkt_bdev); - bdput(pkt_bdev); - } - - if (!sb) - return 0; - - if (!sb->s_op->relocate_blocks) - goto out; - - old_block =3D pkt->sector / (CD_FRAMESIZE >> 9); - if (sb->s_op->relocate_blocks(sb, old_block, &new_block)) - goto out; - - new_sector =3D new_block * (CD_FRAMESIZE >> 9); - pkt->sector =3D new_sector; - - bio_reset(pkt->bio); - bio_set_dev(pkt->bio, pd->bdev); - bio_set_op_attrs(pkt->bio, REQ_OP_WRITE, 0); - pkt->bio->bi_iter.bi_sector =3D new_sector; - pkt->bio->bi_iter.bi_size =3D pkt->frames * CD_FRAMESIZE; - pkt->bio->bi_vcnt =3D pkt->frames; - - pkt->bio->bi_end_io =3D pkt_end_io_packet_write; - pkt->bio->bi_private =3D pkt; - - drop_super(sb); - return 1; - -out: - drop_super(sb); - return 0; -#endif -} - static inline void pkt_set_state(struct packet_data *pkt, enum packet_da= ta_state state) { #if PACKET_DEBUG > 1 @@ -1357,12 +1298,8 @@ static void pkt_run_state_machine(struct pktcdvd_d= evice *pd, struct packet_data break; =20 case PACKET_RECOVERY_STATE: - if (pkt_start_recovery(pkt)) { - pkt_start_write(pd, pkt); - } else { - pkt_dbg(2, pd, "No recovery possible\n"); - pkt_set_state(pkt, PACKET_FINISHED_STATE); - } + pkt_dbg(2, pd, "No recovery possible\n"); + pkt_set_state(pkt, PACKET_FINISHED_STATE); break; =20 case PACKET_FINISHED_STATE: --=20 2.28.0