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 69990D149F4 for ; Fri, 25 Oct 2024 21:40:01 +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=Az7R1ZFVXi2bpm9LY0U/yHNjA9kS/rDJ+LRXrwbIfeo=; b=j8BEMEwMCzapzA40sdWGePSB6b l0+eLwplES4yf/gz4xjObQ52gzH8Z7JbWo9bSrIRJ6l0EGr0q+M9rCpWNVGOBHBnJCxFcfBgkqSpy 404KBr5RMBUuaV1Y9CfZV+zmOjU8ZsFgrab3uVbp6XFNoykh39Mdii87aFy1cJw+lx2xLRFSAKYZV UXvmMMDdWg5W/zh10JTZYjTlnpBnoP0AsNOwDrRPxI25U9aI0oHMrni4jeDFtBghm9Rdk/Bkee8PP lwT0ha3N3sfz8Mj3hJbRAAVt6OcuUIjMjjyVsUPXraxejtzVvNzO9X84avfpiY1ozSL1Smj0GnZb3 d5B9unWQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t4S2I-00000005Kqx-3ljd; Fri, 25 Oct 2024 21:39:58 +0000 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t4S22-00000005KkV-0YJ8 for linux-nvme@lists.infradead.org; Fri, 25 Oct 2024 21:39:43 +0000 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 49PKXbit031277 for ; Fri, 25 Oct 2024 14:39:41 -0700 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=Az7R1ZFVXi2bpm9LY0U/yHNjA9kS/rDJ+LRXrwbIfeo=; b=NZ3mtqkQUwwC PpaxegeuP5HPcII3XQURrHFC8Fnz1j/dyDlkWhyn7BN3gyZkYkh+XKdqWo32dYoJ ManFzjUFAaEfK4Kw1lVoTrF1N2oGmzJ5wrGERryEu6RD39ltOM/94CARo3mk0IoW PNQU4S0h7sOtwM0o5HWHhu7VxFQja07Ra8eXCMDbhHdvXjYrqpGxi9ZrJcvhs/e6 YjkYWPFfQMIs9F9JlSQ4E/dNR9WR2MD+5IJLkOnizTWvevSQl2Mzftsfv5WTG7Ow Le9TQwJ/zPb0VmskDULQZkZpy3T2E4V4d2by48EH/wvXzpji/Kch5N88KFOYDDa5 ngj70qCdog== Received: from maileast.thefacebook.com ([163.114.135.16]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 42gcu8k8pg-6 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Fri, 25 Oct 2024 14:39:41 -0700 (PDT) Received: from twshared13460.05.ash9.facebook.com (2620:10d:c0a8:1b::2d) by mail.thefacebook.com (2620:10d:c0a9:6f::237c) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.1544.11; Fri, 25 Oct 2024 21:39:37 +0000 Received: by devbig638.nha1.facebook.com (Postfix, from userid 544533) id 66A231476D737; Fri, 25 Oct 2024 14:37:06 -0700 (PDT) From: Keith Busch To: , , , CC: , , , , , Keith Busch , Hannes Reinecke Subject: [PATCHv9 1/7] block: use generic u16 for write hints Date: Fri, 25 Oct 2024 14:36:39 -0700 Message-ID: <20241025213645.3464331-2-kbusch@meta.com> X-Mailer: git-send-email 2.43.5 In-Reply-To: <20241025213645.3464331-1-kbusch@meta.com> References: <20241025213645.3464331-1-kbusch@meta.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-FB-Internal: Safe Content-Type: text/plain X-Proofpoint-ORIG-GUID: nLKsK4AX6qcG0ogSSpTeVGSXoqIT_xpi X-Proofpoint-GUID: nLKsK4AX6qcG0ogSSpTeVGSXoqIT_xpi 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-20241025_143942_312097_9E36FC83 X-CRM114-Status: GOOD ( 13.18 ) 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: Keith Busch This is still backwards compatible with lifetime hints. It just doesn't constrain the hints to that definition. Reviewed-by: Hannes Reinecke Signed-off-by: Keith Busch --- include/linux/blk-mq.h | 3 +-- include/linux/blk_types.h | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 59e9adf815a49..bf007a4081d9b 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -8,7 +8,6 @@ #include #include #include -#include =20 struct blk_mq_tags; struct blk_flush_queue; @@ -156,7 +155,7 @@ struct request { struct blk_crypto_keyslot *crypt_keyslot; #endif =20 - enum rw_hint write_hint; + unsigned short write_hint; unsigned short ioprio; =20 enum mq_rq_state state; diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index dce7615c35e7e..6737795220e18 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -10,7 +10,6 @@ #include #include #include -#include =20 struct bio_set; struct bio; @@ -219,7 +218,7 @@ struct bio { */ unsigned short bi_flags; /* BIO_* below */ unsigned short bi_ioprio; - enum rw_hint bi_write_hint; + unsigned short bi_write_hint; blk_status_t bi_status; atomic_t __bi_remaining; =20 --=20 2.43.5