From patchwork Wed Sep 4 15:25:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keith Busch X-Patchwork-Id: 13791097 Received: from mx0a-00082601.pphosted.com (mx0a-00082601.pphosted.com [67.231.145.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DB6C41DC754 for ; Wed, 4 Sep 2024 15:26:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=67.231.145.42 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725463583; cv=none; b=V+E2YRWQonVwC/5nUJCd95a4vqaxThfIHVlR4GIYh6tulpIP4En5KEriIVk0MfowYPnS9tLTQt9d8TytEd1on2vORo0LEJ2SWCa8b2UKC/IHWQ+ONc17pZD6h+FaG5bvf6C/rzUyVVBakICIKk13df3VcVgOabOBkEtevu+CEKY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725463583; c=relaxed/simple; bh=9vS7WtpRyiE+BLkhEWwb5KsvA1A51Cz9iROIwAJDUsY=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=lBBWU/hKrmae0p+khIbYbj8WthDFb7mhM07NOZTArJLctjEwDnY2yG1ptnb8Iv37weq+wYtrl0nG7Zlsth2iafheJoKdkfsihrxNRHaT2Bc8F+fo/41eKIpGxbWUYNyfILbcN2qvvLdGzaY7eumhVVvSaMomAvojvBYtIvmRj5w= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=meta.com; spf=pass smtp.mailfrom=meta.com; dkim=pass (2048-bit key) header.d=meta.com header.i=@meta.com header.b=Hi8kP2nY; arc=none smtp.client-ip=67.231.145.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=meta.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=meta.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=meta.com header.i=@meta.com header.b="Hi8kP2nY" Received: from pps.filterd (m0044010.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4845F7Wd022818 for ; Wed, 4 Sep 2024 08:26:21 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=meta.com; h=from :to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= s2048-2021-q4; bh=rd7a/k5fb4q3A2ywz24VKgaB3Pwg9YzXlvjTsg1C6HY=; b= Hi8kP2nYf0wRpYjozES0Sosfu/EGIo6kVR9uDPeUa5Xt+sWTKXii+m1+4myIO4TM OZQDic7hNdeGNzd3dFBEsaCMq2hOmN4RG9bQtWju7JTHWhe1REUMMbtgP859sCam WxjlCernoQTGslwKD2RwQqHkjlqS6zdT3oNhwQSf4VzYIEHafhmR7GoAzU2GRNQ5 T5NAUygpwUs82YEhJVOZfeQjRJI2Ap8cO+CBe55ZX04Gcd0KBAZiQnf5Or8ATkJp eMYvriATFnxqP41EWtvYbyv2VlxdY6ymsOArUVSoqBbCxOe1A5OWiR6yCfNUiyJN cOHoyyDnxm3Sdk4XqryLsA== Received: from mail.thefacebook.com ([163.114.134.16]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 41eh7v2vxw-10 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Wed, 04 Sep 2024 08:26:21 -0700 (PDT) Received: from twshared34253.17.frc2.facebook.com (2620:10d:c085:108::4) by mail.thefacebook.com (2620:10d:c08b:78::2ac9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.1544.11; Wed, 4 Sep 2024 15:26:12 +0000 Received: by devbig638.nha1.facebook.com (Postfix, from userid 544533) id A784612A036E3; Wed, 4 Sep 2024 08:26:07 -0700 (PDT) From: Keith Busch To: , , , , , , CC: Keith Busch Subject: [PATCHv3 01/10] blk-mq: set the nr_integrity_segments from bio Date: Wed, 4 Sep 2024 08:25:56 -0700 Message-ID: <20240904152605.4055570-2-kbusch@meta.com> X-Mailer: git-send-email 2.43.5 In-Reply-To: <20240904152605.4055570-1-kbusch@meta.com> References: <20240904152605.4055570-1-kbusch@meta.com> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-FB-Internal: Safe X-Proofpoint-ORIG-GUID: wALK_SlgrX-UWvmDnxSW9DaHh2QzGGgm X-Proofpoint-GUID: wALK_SlgrX-UWvmDnxSW9DaHh2QzGGgm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-04_13,2024-09-04_01,2024-09-02_01 From: Keith Busch This value is used for potential merging later. Signed-off-by: Keith Busch Reviewed-by: Christoph Hellwig --- block/blk-mq.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/block/blk-mq.c b/block/blk-mq.c index 36abbaefe3874..3ed5181c75610 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2546,6 +2546,10 @@ static void blk_mq_bio_to_request(struct request *rq, struct bio *bio, rq->__sector = bio->bi_iter.bi_sector; rq->write_hint = bio->bi_write_hint; blk_rq_bio_prep(rq, bio, nr_segs); +#if defined(CONFIG_BLK_DEV_INTEGRITY) + if (bio->bi_opf & REQ_INTEGRITY) + rq->nr_integrity_segments = blk_rq_count_integrity_sg(rq->q, bio); +#endif /* This can't fail, since GFP_NOIO includes __GFP_DIRECT_RECLAIM. */ err = blk_crypto_rq_bio_prep(rq, bio, GFP_NOIO);