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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7514EE77171 for ; Fri, 6 Dec 2024 01:53:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=qzN9V22hHNPCY40Lp/Ysqsn5kxkAoYivYUU6jILwvog=; b=hmuBInlTvJESy57cpvdyOhLyL8 nlm34r9L10yi0W7LbFu/osckLTvnwL6xnMS5uzmvi7co8Y3XSq2t0Zk+/onFY8mptjvf795fazLqF Bpt6wqk1AoF5vF6vCGuqdma1khtEN+ZfWNnrV4dPWinuoPoMfUk8FGWodNwGYMG/7+HQjuUIJLmN7 HnuoihyjdBSVlJY16V+0CtDXXA3tJo1uQ/z0csywruXN1wO5jPPtYu3xKnhO56kvAChnBpKkDxo9x YfQK9zNapXss0cbY4jAd8smxKwIx/5AOIMD/N5EcGUsqEypRuRq7P3duVTk6yKrMDaKQdIxhicZMV u/e3Z8Ng==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tJNXD-00000000FL8-35uG; Fri, 06 Dec 2024 01:53:35 +0000 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tJNX6-00000000FDg-3mh2 for linux-nvme@lists.infradead.org; Fri, 06 Dec 2024 01:53:31 +0000 Received: from pps.filterd (m0148461.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4B603K9J013801 for ; Thu, 5 Dec 2024 17:53:28 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=meta.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=s2048-2021-q4; bh=qzN9V22hHNPCY40Lp/Ysqsn5kxkAoYivYUU6jILwvog=; b=Col3DdPn1sBb UqgHsnitvyXO3BGkHudQfzF4pfElsNHcdLrxtn6ywSy+EcMHbTXj+e4BbTMTDEye L3nM1cqqG7MNXiYbF8Ht0fa8/Vaxes9TWSFIhMCMQlb1gQ4vTYQg0x18e2kSmg+C RrhPKFIKooviP/kEWaOD5xBipM7b9LUy8xPb+d1fd9mOEH0wsThNWc2AU1/EJY7k x2Zylv5T3+IZNWf44G4RNHwLR72A4u+/ZgIxbnaJ4HFgV+5R39nGigGUhUC9fSC/ CWtp5h/Abe29e706d5qHBEb1L5cZp3mH+NwXYyclxYByigd9qCE/u2vY0nogEH9g LCCNqHXJzg== Received: from mail.thefacebook.com ([163.114.134.16]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 43bnx9rpvh-11 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Thu, 05 Dec 2024 17:53:28 -0800 (PST) Received: from twshared11082.06.ash8.facebook.com (2620:10d:c085:108::150d) 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, 6 Dec 2024 01:53:23 +0000 Received: by devbig638.nha1.facebook.com (Postfix, from userid 544533) id CBF2215B21149; Thu, 5 Dec 2024 17:53:08 -0800 (PST) From: Keith Busch To: , , , , , CC: , , Keith Busch Subject: [PATCHv11 01/10] fs: add a write stream field to the kiocb Date: Thu, 5 Dec 2024 17:52:59 -0800 Message-ID: <20241206015308.3342386-2-kbusch@meta.com> X-Mailer: git-send-email 2.43.5 In-Reply-To: <20241206015308.3342386-1-kbusch@meta.com> References: <20241206015308.3342386-1-kbusch@meta.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-FB-Internal: Safe Content-Type: text/plain X-Proofpoint-ORIG-GUID: yjbg8JCvZKlafmJBy2EHbxYXu62qwszV X-Proofpoint-GUID: yjbg8JCvZKlafmJBy2EHbxYXu62qwszV X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-05_03,2024-10-04_01,2024-09-30_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241205_175328_944150_53DE8773 X-CRM114-Status: UNSURE ( 9.66 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org From: Christoph Hellwig Prepare for io_uring passthrough of write streams. The write stream field in the kiocb structure fits into an existing 2-byte hole, so its size is not changed. Signed-off-by: Christoph Hellwig Signed-off-by: Keith Busch --- include/linux/fs.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/fs.h b/include/linux/fs.h index 2cc3d45da7b01..26940c451f319 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -373,6 +373,7 @@ struct kiocb { void *private; int ki_flags; u16 ki_ioprio; /* See linux/ioprio.h */ + u8 ki_write_stream; union { /* * Only used for async buffered reads, where it denotes the --=20 2.43.5