From patchwork Tue Jan 26 14:52:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 12047089 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 EBCD3C433DB for ; Tue, 26 Jan 2021 15:16:35 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 7C3B3206B5 for ; Tue, 26 Jan 2021 15:16:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7C3B3206B5 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 16D1B8D00E4; Tue, 26 Jan 2021 10:16:35 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 11EF68D00B0; Tue, 26 Jan 2021 10:16:35 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 034E58D00E4; Tue, 26 Jan 2021 10:16:34 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0020.hostedemail.com [216.40.44.20]) by kanga.kvack.org (Postfix) with ESMTP id E2B228D00B0 for ; Tue, 26 Jan 2021 10:16:34 -0500 (EST) Received: from smtpin12.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id A699B180AD820 for ; Tue, 26 Jan 2021 15:16:34 +0000 (UTC) X-FDA: 77748277908.12.tent13_0e01b112758f Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin12.hostedemail.com (Postfix) with ESMTP id 7550618008A3D for ; Tue, 26 Jan 2021 15:16:34 +0000 (UTC) X-HE-Tag: tent13_0e01b112758f X-Filterd-Recvd-Size: 5209 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf46.hostedemail.com (Postfix) with ESMTP for ; Tue, 26 Jan 2021 15:16:22 +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=jUX/nPv36iBJWdAHLrELJid7jXvEdNR6cRFF7NPxZ3A=; b=IpTioxravckm1qWlFlhuTXqcRU NUrQRXmnYaUUkiw+vad9k9lpdmMyYrpgXEgukSClL8PPJYRMAlC6PbXKGyHzkg4QgCq5ytPbIctU0 Wu+AAg1vTUjodle4xRBeGFJxUuV90SjBomvdcXWoLsGxNckVxTg/NO0lV2QQg3NnOBl2C8ucoaGEh e1e0LT8AvFm3CKPyjDORVskFTIoraKd9UA3fA3R7jCx0mHdzlJoYhJv4fTxkNjiCdEnjZjfhVcdEP wpDTJ0dmomAG1DDIPybWzoJF6Nb0MGrzyoAKs8QVsymaQzhznpqBFzqeBp8JY+LKtIDBeAIgk0+OS j0VgL1sQ==; Received: from [2001:4bb8:191:e347:5918:ac86:61cb:8801] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1l4Pxm-005nbR-LQ; Tue, 26 Jan 2021 15:09:37 +0000 From: Christoph Hellwig To: Jens Axboe , Song Liu Cc: Jaegeuk Kim , Chao Yu , Philipp Reisner , Lars Ellenberg , Coly Li , Mike Snitzer , Josef Bacik , David Sterba , Damien Le Moal , Naohiro Aota , Andrew Morton , Ryusuke Konishi , linux-nilfs@vger.kernel.org, dm-devel@redhat.com, linux-f2fs-devel@lists.sourceforge.net, linux-block@vger.kernel.org, drbd-dev@lists.linbit.com, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-nfs@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 10/17] drbd: remove drbd_req_make_private_bio Date: Tue, 26 Jan 2021 15:52:40 +0100 Message-Id: <20210126145247.1964410-11-hch@lst.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210126145247.1964410-1-hch@lst.de> References: <20210126145247.1964410-1-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 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: Open code drbd_req_make_private_bio in the two callers to prepare for further changes. Also don't bother to initialize bi_next as the bio code already does that that. Signed-off-by: Christoph Hellwig --- drivers/block/drbd/drbd_req.c | 5 ++++- drivers/block/drbd/drbd_req.h | 12 ------------ drivers/block/drbd/drbd_worker.c | 5 ++++- 3 files changed, 8 insertions(+), 14 deletions(-) diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c index ea0f31ab334361..9dbb660a7d7c8e 100644 --- a/drivers/block/drbd/drbd_req.c +++ b/drivers/block/drbd/drbd_req.c @@ -30,7 +30,10 @@ static struct drbd_request *drbd_req_new(struct drbd_device *device, struct bio return NULL; memset(req, 0, sizeof(*req)); - drbd_req_make_private_bio(req, bio_src); + req->private_bio = bio_clone_fast(bio_src, GFP_NOIO, &drbd_io_bio_set); + req->private_bio->bi_private = req; + req->private_bio->bi_end_io = drbd_request_endio; + req->rq_state = (bio_data_dir(bio_src) == WRITE ? RQ_WRITE : 0) | (bio_op(bio_src) == REQ_OP_WRITE_SAME ? RQ_WSAME : 0) | (bio_op(bio_src) == REQ_OP_WRITE_ZEROES ? RQ_ZEROES : 0) diff --git a/drivers/block/drbd/drbd_req.h b/drivers/block/drbd/drbd_req.h index 55bb0f8721faa3..511f39a08de453 100644 --- a/drivers/block/drbd/drbd_req.h +++ b/drivers/block/drbd/drbd_req.h @@ -256,18 +256,6 @@ enum drbd_req_state_bits { #define MR_WRITE 1 #define MR_READ 2 -static inline void drbd_req_make_private_bio(struct drbd_request *req, struct bio *bio_src) -{ - struct bio *bio; - bio = bio_clone_fast(bio_src, GFP_NOIO, &drbd_io_bio_set); - - req->private_bio = bio; - - bio->bi_private = req; - bio->bi_end_io = drbd_request_endio; - bio->bi_next = NULL; -} - /* Short lived temporary struct on the stack. * We could squirrel the error to be returned into * bio->bi_iter.bi_size, or similar. But that would be too ugly. */ diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index 02044ab7f767d5..64563bfdf0da02 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -1523,8 +1523,11 @@ int w_restart_disk_io(struct drbd_work *w, int cancel) if (bio_data_dir(req->master_bio) == WRITE && req->rq_state & RQ_IN_ACT_LOG) drbd_al_begin_io(device, &req->i); - drbd_req_make_private_bio(req, req->master_bio); + req->private_bio = bio_clone_fast(req->master_bio, GFP_NOIO, + &drbd_io_bio_set); bio_set_dev(req->private_bio, device->ldev->backing_bdev); + req->private_bio->bi_private = req; + req->private_bio->bi_end_io = drbd_request_endio; submit_bio_noacct(req->private_bio); return 0;