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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 DD15EC07E9A for ; Wed, 14 Jul 2021 10:06:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C52E860FF2 for ; Wed, 14 Jul 2021 10:06:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238950AbhGNKJT (ORCPT ); Wed, 14 Jul 2021 06:09:19 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:40644 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239094AbhGNKJM (ORCPT ); Wed, 14 Jul 2021 06:09:12 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1626257180; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=FBH85MVFQXPuSuMKLXbXwQPzrS8jv8/jyfkKZxsdFMM=; b=Zf1aACIF56hgjCg/SDbjPJWpPxDUzaCiMWsljHKVVy9qLYciYwnqs1dOxtMYPivaimo4nc b+58xDIrGYVKVSDTCKQ4sUbj3kt4yQbgYrpwzAlF8B67DNSuP1sbUFv7OazsVpSFzqQlHX 1vca1WBFOXoYS6z86VY5swX6xsv8tqs= Received: from mail-pf1-f200.google.com (mail-pf1-f200.google.com [209.85.210.200]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-139-Bu6VPSr7NPC9pW3_yv17wA-1; Wed, 14 Jul 2021 06:06:19 -0400 X-MC-Unique: Bu6VPSr7NPC9pW3_yv17wA-1 Received: by mail-pf1-f200.google.com with SMTP id s187-20020a625ec40000b02903288ce43fc0so1293238pfb.7 for ; Wed, 14 Jul 2021 03:06:19 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=FBH85MVFQXPuSuMKLXbXwQPzrS8jv8/jyfkKZxsdFMM=; b=pYJk4VUcbtnzx+Y//HJsKqDT/KK70MHLLwqlri4Cfx0vZThQ2Esji+bBV98yMIwtHw vMHITA2Ds9s8FofglenL2E7Xobn8jx2a7b08yjfNWRjs89Vw53mZUymXMiNaIGdCQt9f rNRe/6NFXC4zLyR3zktps6jqe5/SckYdfP4SVNZWwMfoz9ngXzoyKRFfYVVKRXrnO+rw aj9maL13RmMvOppsBvOfbZFk8waQiCY7n1LNmzbmAd4OcOsBXBJpSxjq9JU2GhFf7p/4 EqIpeSIz98e2XnRo3FFKi6PbCMvmGMlGC5LM/js8R5Fg04KSdsz1gvlUZRaALz/U1/pk +m/Q== X-Gm-Message-State: AOAM533cGv/zAOVPJv/lksCF3pIWC1LK6sybWM0gB5bfbbQ/MnK7XyvO 8mJ1HHUcY81+SxFJYUpos8Ykk+lr8J7k0xFmyesP69XwKqNWp9z8HanovaT+SGCxIBMNtrwX3Kb ZPSdtkoRAIsd0HP8Xst/M9Q== X-Received: by 2002:a17:90a:d596:: with SMTP id v22mr3071813pju.51.1626257178331; Wed, 14 Jul 2021 03:06:18 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyw4HClj6jY4VYSYzi5H++ZORrf8LZNi9GgE3n6sS4BHqI/22tblJ4MP97s3b4ikIUlI5PXrQ== X-Received: by 2002:a17:90a:d596:: with SMTP id v22mr3071795pju.51.1626257178173; Wed, 14 Jul 2021 03:06:18 -0700 (PDT) Received: from h3ckers-pride.redhat.com ([49.207.217.185]) by smtp.gmail.com with ESMTPSA id 125sm2227030pfg.52.2021.07.14.03.06.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Jul 2021 03:06:17 -0700 (PDT) From: Venky Shankar To: jlayton@redhat.com, idryomov@gmail.com, lhenriques@suse.de Cc: pdonnell@redhat.com, ceph-devel@vger.kernel.org, Venky Shankar Subject: [PATCH v4 4/5] ceph: record updated mon_addr on remount Date: Wed, 14 Jul 2021 15:35:53 +0530 Message-Id: <20210714100554.85978-5-vshankar@redhat.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210714100554.85978-1-vshankar@redhat.com> References: <20210714100554.85978-1-vshankar@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org Note that the new monitors are just shown in /proc/mounts. Ceph does not (re)connect to new monitors yet. Signed-off-by: Venky Shankar --- fs/ceph/super.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/ceph/super.c b/fs/ceph/super.c index d8c6168b7fcd..d3a5a3729c5b 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -1268,6 +1268,13 @@ static int ceph_reconfigure_fc(struct fs_context *fc) else ceph_clear_mount_opt(fsc, ASYNC_DIROPS); + if (strcmp(fsc->mount_options->mon_addr, fsopt->mon_addr)) { + kfree(fsc->mount_options->mon_addr); + fsc->mount_options->mon_addr = fsopt->mon_addr; + fsopt->mon_addr = NULL; + printk(KERN_NOTICE "ceph: monitor addresses recorded, but not used for reconnection"); + } + sync_filesystem(fc->root->d_sb); return 0; } -- 2.27.0