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 X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12162C35E01 for ; Tue, 25 Feb 2020 20:01:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DC60420658 for ; Tue, 25 Feb 2020 20:01:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="OWRgrzRS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728443AbgBYUBt (ORCPT ); Tue, 25 Feb 2020 15:01:49 -0500 Received: from smtp-fw-33001.amazon.com ([207.171.190.10]:10403 "EHLO smtp-fw-33001.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731214AbgBYUBt (ORCPT ); Tue, 25 Feb 2020 15:01:49 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1582660909; x=1614196909; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=h4sGEbKL2BfyOYFPk4o3ZidZGMzs/+yLuzx6u+LWF+c=; b=OWRgrzRS7tSOKJfla87OKsmcDMLLYnNwp0HOu7dFAs+V6hrZK8cj2kxz PNn/dNAzUtGUA/EAZEz0OnV5bw07/x3sr+PqE6Bb+rQYFVLYEjhQ+/yeZ rDGFpf4fn4yUUOrhsSC8X9EI9p/LOoDNRwN+obPK1nVOyoSiQIjLgk7JD I=; IronPort-SDR: PIcXLS6IdDwar29q1JwczS7BaXlePUp9+XEqqYnB09xUPN2199xfoVyhtsa8IMpr9vhSAd2a86 jXf8ao08QJ1A== X-IronPort-AV: E=Sophos;i="5.70,485,1574121600"; d="scan'208";a="28822857" Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-1a-821c648d.us-east-1.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-33001.sea14.amazon.com with ESMTP; 25 Feb 2020 20:01:46 +0000 Received: from EX13MTAUWB001.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan3.iad.amazon.com [10.40.159.166]) by email-inbound-relay-1a-821c648d.us-east-1.amazon.com (Postfix) with ESMTPS id CF115A06F1; Tue, 25 Feb 2020 20:01:42 +0000 (UTC) Received: from EX13D01UWB001.ant.amazon.com (10.43.161.75) by EX13MTAUWB001.ant.amazon.com (10.43.161.207) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Tue, 25 Feb 2020 20:01:42 +0000 Received: from EX13MTAUWC001.ant.amazon.com (10.43.162.135) by EX13d01UWB001.ant.amazon.com (10.43.161.75) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 25 Feb 2020 20:01:41 +0000 Received: from localhost (10.2.75.237) by mail-relay.amazon.com (10.43.162.232) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Tue, 25 Feb 2020 20:01:41 +0000 From: Balbir Singh To: , , CC: , , , , , Balbir Singh Subject: [PATCH v2 3/5] drivers/block/xen-blkfront.c: Convert to use set_capacity_revalidate_and_notify Date: Tue, 25 Feb 2020 20:01:27 +0000 Message-ID: <20200225200129.6687-4-sblbir@amazon.com> X-Mailer: git-send-email 2.16.6 In-Reply-To: <20200225200129.6687-1-sblbir@amazon.com> References: <20200225200129.6687-1-sblbir@amazon.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org block/genhd provides set_capacity_revalidate_and_notify() for sending RESIZE notifications via uevents. Signed-off-by: Balbir Singh --- drivers/block/xen-blkfront.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index e2ad6bba2281..2f7cd842d6ce 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -2335,7 +2335,6 @@ static void blkfront_connect(struct blkfront_info *info) unsigned long sector_size; unsigned int physical_sector_size; unsigned int binfo; - char *envp[] = { "RESIZE=1", NULL }; int err, i; switch (info->connected) { @@ -2350,10 +2349,7 @@ static void blkfront_connect(struct blkfront_info *info) return; printk(KERN_INFO "Setting capacity to %Lu\n", sectors); - set_capacity(info->gd, sectors); - revalidate_disk(info->gd); - kobject_uevent_env(&disk_to_dev(info->gd)->kobj, - KOBJ_CHANGE, envp); + set_capacity_revalidate_and_notify(info->gd, sectors, true); return; case BLKIF_STATE_SUSPENDED: -- 2.16.6 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 X-Spam-Level: X-Spam-Status: No, score=-8.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_ADSP_ALL, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD13CC35E10 for ; Tue, 25 Feb 2020 20:01:59 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id A5C5B20658 for ; Tue, 25 Feb 2020 20:01:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="i/N5C3HY"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="HcNT8+1O" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A5C5B20658 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=amazon.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=p18bs3Q1U01FfixbnDZ1hmbasiLGfvSEy5tWD93Jrk8=; b=i/N5C3HYemqB8/ 7skexhGE71NsM/veLclkWK7XhX3ii2hzuZIGLPJ75pzdGnwAOyoJhQNgm4XFQrdUwWv4A+/87pc2E /onvxjQbgpot2CPSEaJ7YALD4bpTINR3tgjJkWILKb5ap3gYKlqQ7FIInbQJV2vnpbqZVLwmtkr8R uGAbGIwhjFg0AFa5nzfi7ADGoGv5rlP4dT9aPNFWn2GrmH3Ys+NBAjUopMD3OH/J2IVYeBB5SoEuq 3eY8Nqun19OLo/AhrjXx1OuBYRHY83nBK8Tf7j1xBbUGn5QaYBbBogiIDoXY7F6JLdP9O3qmWFmCf gbzmz07kWS417RhFfLOA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6gOx-0003B4-Lp; Tue, 25 Feb 2020 20:01:55 +0000 Received: from smtp-fw-33001.amazon.com ([207.171.190.10]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6gOt-000348-HG for linux-nvme@lists.infradead.org; Tue, 25 Feb 2020 20:01:52 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1582660912; x=1614196912; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=h4sGEbKL2BfyOYFPk4o3ZidZGMzs/+yLuzx6u+LWF+c=; b=HcNT8+1OlrdYmqWV487zHL7nvfIuGckLVriyfrtXD9iLlbI3tIc+oZGM TehPaTbOLwpbf7ooiSNroHsaSohJMz1cdj9ErxWt1jY/sHebbGyOXSZ2W xzhbeSCd51r3Gjr2M4MboAZw28iK68l+PDPtLBG25+SX6inARJzy6Oy8P 0=; IronPort-SDR: PIcXLS6IdDwar29q1JwczS7BaXlePUp9+XEqqYnB09xUPN2199xfoVyhtsa8IMpr9vhSAd2a86 jXf8ao08QJ1A== X-IronPort-AV: E=Sophos;i="5.70,485,1574121600"; d="scan'208";a="28822857" Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-1a-821c648d.us-east-1.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-33001.sea14.amazon.com with ESMTP; 25 Feb 2020 20:01:46 +0000 Received: from EX13MTAUWB001.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan3.iad.amazon.com [10.40.159.166]) by email-inbound-relay-1a-821c648d.us-east-1.amazon.com (Postfix) with ESMTPS id CF115A06F1; Tue, 25 Feb 2020 20:01:42 +0000 (UTC) Received: from EX13D01UWB001.ant.amazon.com (10.43.161.75) by EX13MTAUWB001.ant.amazon.com (10.43.161.207) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Tue, 25 Feb 2020 20:01:42 +0000 Received: from EX13MTAUWC001.ant.amazon.com (10.43.162.135) by EX13d01UWB001.ant.amazon.com (10.43.161.75) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 25 Feb 2020 20:01:41 +0000 Received: from localhost (10.2.75.237) by mail-relay.amazon.com (10.43.162.232) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Tue, 25 Feb 2020 20:01:41 +0000 From: Balbir Singh To: , , Subject: [PATCH v2 3/5] drivers/block/xen-blkfront.c: Convert to use set_capacity_revalidate_and_notify Date: Tue, 25 Feb 2020 20:01:27 +0000 Message-ID: <20200225200129.6687-4-sblbir@amazon.com> X-Mailer: git-send-email 2.16.6 In-Reply-To: <20200225200129.6687-1-sblbir@amazon.com> References: <20200225200129.6687-1-sblbir@amazon.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200225_120151_627080_DFCD640E X-CRM114-Status: UNSURE ( 8.72 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: axboe@kernel.dk, Chaitanya.Kulkarni@wdc.com, mst@redhat.com, jejb@linux.ibm.com, Balbir Singh , hch@lst.de Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org block/genhd provides set_capacity_revalidate_and_notify() for sending RESIZE notifications via uevents. Signed-off-by: Balbir Singh --- drivers/block/xen-blkfront.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index e2ad6bba2281..2f7cd842d6ce 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -2335,7 +2335,6 @@ static void blkfront_connect(struct blkfront_info *info) unsigned long sector_size; unsigned int physical_sector_size; unsigned int binfo; - char *envp[] = { "RESIZE=1", NULL }; int err, i; switch (info->connected) { @@ -2350,10 +2349,7 @@ static void blkfront_connect(struct blkfront_info *info) return; printk(KERN_INFO "Setting capacity to %Lu\n", sectors); - set_capacity(info->gd, sectors); - revalidate_disk(info->gd); - kobject_uevent_env(&disk_to_dev(info->gd)->kobj, - KOBJ_CHANGE, envp); + set_capacity_revalidate_and_notify(info->gd, sectors, true); return; case BLKIF_STATE_SUSPENDED: -- 2.16.6 _______________________________________________ linux-nvme mailing list linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme