From patchwork Fri Sep 13 18:28:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keith Busch X-Patchwork-Id: 828582 Received: from mx0b-00082601.pphosted.com (mx0b-00082601.pphosted.com [67.231.153.30]) (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 853C213212A for ; Fri, 13 Sep 2024 18:29:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=67.231.153.30 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726252158; cv=none; b=d4P+12f+LA295KfwWMSSKchGZ+l0Adw5U5YhJLdICMkQFLgaz6QFbob9vpC4T0Hr6pNObPo30DuFSH4HZiFZkoeiZrsNz9B0OWBa7tHEFQTJw6ufRogcmFjmHz/9/7rHSB8deEFtN+1xYOMk2tJkZG94XBBHMn1adOitIsLMfww= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726252158; c=relaxed/simple; bh=eIXOszwJIaTt2ApvNGA+AQrdpcUa4ECXIJNPnsA5dwk=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=j/4StP88O0V/KmqXaxEv4RbVlDgSU0xu0mJiavBKVfS+sYeRZ9XO/K+T7VrFKdt6Saq7rm/bha7ZMvr/FAWjtwsI2JkZ+QVOjuvbh1IfSMtPmWs4zcDhhkHrdhELM3n0g2bRi48x9ujAuZdsxifH0jFlVCJkOr1v6ZhygD7OWCA= 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=R7owH2/Y; arc=none smtp.client-ip=67.231.153.30 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="R7owH2/Y" Received: from pps.filterd (m0148460.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 48DI2LlX003051 for ; Fri, 13 Sep 2024 11:29:16 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=meta.com; h=from :to:cc:subject:date:message-id:mime-version :content-transfer-encoding:content-type; s=s2048-2021-q4; bh=/V+ SQCa2TzW8MFzEkXVSlXsp7/37DTm/d7GB3FIFO3s=; b=R7owH2/YW1ioGYQXpUm E6nWvgKbwyT+UR5+hMdzVUr1dXh/hr402fZifZUtcggoO0KKgd0howyrhb5wl5XR GTq3fl5bWp9Hx0kQMsEA3n+CBvRQPe9pbzGXoNacgvP568JC1Twl6D6CgA19ig9d nUM1yz0RrqcsxTTKEuPmp8zAIiJBVp/hyWkWSrMbDgNSwBHSVj5t7hlP+cCiS5mD RycnwdMV6NhUuZpM4l++3mtRSJsNw3qXU85Ut/FAChqsYPcI3lx57PQ2D3ZfRecn ndcMNZkEoiu1ptieZuyoNt3keAKw3l503sldbL+R6n2ED5fi3xzPGzK0Iy0dkVzx pIA== Received: from mail.thefacebook.com ([163.114.134.16]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 41kha4qjc4-14 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Fri, 13 Sep 2024 11:29:16 -0700 (PDT) Received: from twshared32638.07.ash9.facebook.com (2620:10d:c085:208::f) by mail.thefacebook.com (2620:10d:c08b:78::c78f) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.1544.11; Fri, 13 Sep 2024 18:29:10 +0000 Received: by devbig638.nha1.facebook.com (Postfix, from userid 544533) id 518A912F91041; Fri, 13 Sep 2024 11:29:03 -0700 (PDT) From: Keith Busch To: , , , , , CC: , Keith Busch Subject: [PATCHv5 0/9] block integrity merging and counting Date: Fri, 13 Sep 2024 11:28:45 -0700 Message-ID: <20240913182854.2445457-1-kbusch@meta.com> X-Mailer: git-send-email 2.43.5 Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-FB-Internal: Safe X-Proofpoint-GUID: tyOcRlalM58RjAVqhzHxNHdv1Bt6oaoh X-Proofpoint-ORIG-GUID: tyOcRlalM58RjAVqhzHxNHdv1Bt6oaoh 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=2024-09-13_11,2024-09-13_02,2024-09-02_01 From: Keith Busch Some fixes and cleanups to counting integrity segments when metadata is used. This addresses merging issues when integrity data is present. Changes from v3: Dropped the trivial nr_integerity_segments helper Fixed sg mapping sanity check Added reviews Fixed commit log typos Keith Busch (9): blk-mq: unconditional nr_integrity_segments blk-mq: set the nr_integrity_segments from bio blk-integrity: properly account for segments blk-integrity: consider entire bio list for merging block: provide a request helper for user integrity segments scsi: use request to get integrity segments nvme-rdma: use request to get integrity segments block: unexport blk_rq_count_integrity_sg blk-integrity: improved sg segment mapping block/bio-integrity.c | 1 - block/blk-integrity.c | 36 ++++++++++++++++++++++++----------- block/blk-merge.c | 4 ++++ block/blk-mq.c | 5 +++-- drivers/nvme/host/ioctl.c | 6 ++---- drivers/nvme/host/rdma.c | 6 +++--- drivers/scsi/scsi_lib.c | 12 +++--------- include/linux/blk-integrity.h | 15 +++++++++++---- include/linux/blk-mq.h | 3 --- 9 files changed, 51 insertions(+), 37 deletions(-)