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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 647BBC3DA7D for ; Thu, 5 Jan 2023 20:51:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235478AbjAEUvx (ORCPT ); Thu, 5 Jan 2023 15:51:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38166 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229944AbjAEUvw (ORCPT ); Thu, 5 Jan 2023 15:51:52 -0500 Received: from mx0a-00082601.pphosted.com (mx0a-00082601.pphosted.com [67.231.145.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D911B4FCE7 for ; Thu, 5 Jan 2023 12:51:51 -0800 (PST) Received: from pps.filterd (m0109333.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 305HoH9W001683 for ; Thu, 5 Jan 2023 12:51:51 -0800 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=OOa8a9pHVB2FXcdZdxRJiAyajTZToXXWLiYTSpXiJ7s=; b=QEKVz5OuTn38ShRc1Nrvs4xoBa1PzWciSNqQqEPNyFonDKZB5o/O/crDfiUntD2miz4y 8tMc58fzMD1zf1MB5/MJOHzQeALYPC6JeHtGi89MUIlpNarFBm1eDBUKgwy8sb+AM593 XEzPDnjhrWf8cjOW6S6MXGBBqU8BmnlDUh3a1zRYFoan3cf6JtlYVhy7PCuolrfvnDhz 66zxb9Ik5lTMp+M7e6p5MAtD7o4dIQL2pbgZa5wa1qSqnWn55uQ1eolKYOPaHCLJPduG JTnmMSrP2y6w7jK0mRpRVbah0S/GU0K5ChYGMhHRUFSZcbHZSYdc1GMdOq4gKMBs4GkS Fg== Received: from mail.thefacebook.com ([163.114.132.120]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 3mwnjynb53-5 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Thu, 05 Jan 2023 12:51:51 -0800 Received: from twshared16996.15.frc2.facebook.com (2620:10d:c085:108::4) by mail.thefacebook.com (2620:10d:c085:21d::4) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Thu, 5 Jan 2023 12:51:49 -0800 Received: by devbig007.nao1.facebook.com (Postfix, from userid 544533) id 41071E45DCBB; Thu, 5 Jan 2023 12:51:47 -0800 (PST) From: Keith Busch To: , CC: , , Damien Le Moal , Keith Busch Subject: [PATCHv4 0/2] block: don't forget user settings Date: Thu, 5 Jan 2023 12:51:44 -0800 Message-ID: <20230105205146.3610282-1-kbusch@meta.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-FB-Internal: Safe Content-Type: text/plain X-Proofpoint-ORIG-GUID: jwvGYq8qQvT3_KlDq-7jhmnUkJ7g2IU8 X-Proofpoint-GUID: jwvGYq8qQvT3_KlDq-7jhmnUkJ7g2IU8 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2023-01-05_12,2023-01-05_01,2022-06-22_01 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org From: Keith Busch If the user overrides the max sectors for their device (which is currently defaulting to quite a low value for modern hardware), their request is lost on a rescan. Save it and fix the weird type issues. Changes since v3: Fixed the unsigned long/unsigned int issue raised by clang. Keith Busch (2): block: make BLK_DEF_MAX_SECTORS unsigned block: save user max_sectors limit Documentation/ABI/stable/sysfs-block | 3 ++- block/blk-settings.c | 9 +++++++-- block/blk-sysfs.c | 21 +++++++++++++++------ drivers/block/null_blk/main.c | 3 +-- include/linux/blkdev.h | 4 +++- 5 files changed, 28 insertions(+), 12 deletions(-) --=20 2.30.2