From patchwork Fri Sep 13 18:28:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keith Busch X-Patchwork-Id: 13803925 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 E6ECA13AA4C for ; Fri, 13 Sep 2024 18:29:22 +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=1726252164; cv=none; b=UXhNPYv/Gc0kI9WhwwSjPKD84kGMikIs5r4radRE9tYcs2aBlUCGwu12yinVehcb+sQ7Vu06UkcvpQcFhcFVQmWcYOS/ZRsmbU46XjsWS5Zm5WhXmkpSPIkQjK03+I1Ebj22o5C+6ji0AqLBjfTWrsWZJPPtoLQvBrK38BYg1XM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726252164; c=relaxed/simple; bh=XIbXz65NGOF+8WjRY9AcaYfdofzplqXjYiKbIsxhYPI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=X2gnb+iB7taBf0c7oqesSNJePNQa+KjwvMJk8aJVClUwsu9/l/10nh5F38Q9aAliVRVvB36YCZhoUZv8P3mw7eslWSsmHEGruVR6Zi5hkZBw6UgvAj6fJKO7TH8Lt9r8OYUMtugqvqshPF9qbvL+0cr145mTsmO2KpOcBm+lhrE= 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=l9BOmwG0; 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="l9BOmwG0" Received: from pps.filterd (m0044012.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 48DI2Cuh032443 for ; Fri, 13 Sep 2024 11:29:22 -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=dDsEwI+ao/aPgw7GYpJ4ITMYtFyfxhpYZ0cKsKXdu2I=; b= l9BOmwG0WeCwavTRrsEDifIzDVYyiRmWIh5N1E1kuGr7Jn2A4OYBq7G9ctZXukqh hlR88tdODz6m3QdLgkl+Cvem0f1IXHdZRhk8xoP1ExikjXrNAh/XhMRf9BLHnNEB LurENNvH3OSx6L9mEm6yG8305I1Q12ifUN7btMSqrn2PY+qLmAb042CmRNgxow3Q dAPwvbY8V5wSfI48yyJcn4ChVKEP3E+BUv/gHke6O/OUmCr64tY6BjpVTfYkg/rL A4qaGRMDMuFb1d30v7LRxRD+ut7cW6dnedzsjNQL2NCOqeKUrXlXHXkvhaz5CGAf BVynHnzfFWdoOkRRQW/0xw== Received: from mail.thefacebook.com ([163.114.134.16]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 41mqb2sp95-5 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Fri, 13 Sep 2024 11:29:22 -0700 (PDT) Received: from twshared32638.07.ash9.facebook.com (2620:10d:c085:108::4) 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 60F6E12F91045; Fri, 13 Sep 2024 11:29:03 -0700 (PDT) From: Keith Busch To: , , , , , CC: , Keith Busch Subject: [PATCHv5 2/9] blk-mq: set the nr_integrity_segments from bio Date: Fri, 13 Sep 2024 11:28:47 -0700 Message-ID: <20240913182854.2445457-3-kbusch@meta.com> X-Mailer: git-send-email 2.43.5 In-Reply-To: <20240913182854.2445457-1-kbusch@meta.com> References: <20240913182854.2445457-1-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-GUID: 7FkZdil9MrgBfgnOVH3ewPhoakdYkUYT X-Proofpoint-ORIG-GUID: 7FkZdil9MrgBfgnOVH3ewPhoakdYkUYT 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 This value is used for merging considerations, so it needs to be accurate. Reviewed-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Signed-off-by: Keith Busch --- block/blk-mq.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/block/blk-mq.c b/block/blk-mq.c index ef3a2ed499563..82219f0e9a256 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2544,6 +2544,9 @@ 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 (bio_integrity(bio)) + rq->nr_integrity_segments = blk_rq_count_integrity_sg(rq->q, + bio); /* This can't fail, since GFP_NOIO includes __GFP_DIRECT_RECLAIM. */ err = blk_crypto_rq_bio_prep(rq, bio, GFP_NOIO);