From patchwork Fri Feb 12 21:41:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Trond Myklebust X-Patchwork-Id: 12086115 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=-19.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 78A34C433DB for ; Fri, 12 Feb 2021 21:42:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4969A64DD5 for ; Fri, 12 Feb 2021 21:42:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229923AbhBLVmC (ORCPT ); Fri, 12 Feb 2021 16:42:02 -0500 Received: from mail.kernel.org ([198.145.29.99]:34994 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229497AbhBLVmC (ORCPT ); Fri, 12 Feb 2021 16:42:02 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 274CC64DD5; Fri, 12 Feb 2021 21:41:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1613166080; bh=lF6P2LGF13VGwr96xp+tqAYISWF1N6loAv6+GCDjd9c=; h=From:To:Cc:Subject:Date:From; b=YsRbyACKezUXWmZOeH1urdelfqVjw+m3Zvy4GvHl0Cs3ZZOFKmnVcQtJBXbSnJh9q yy/dutm7+94UvpcmfZGMAWgHKZdnVrZzkPQ/8kcF0PtVgfYg4HyeCiEw6Mad6oFR52 Fg15wukluRSCrBZ4v17SVb51AoOvQJCRJZaB0FpJIPH8AcVxnLY/V2B0zeV3gqR9Gm RhqrYdWd382LckwEwJDdWC1fiNB1IzCuIQwhVIDNougBfx4qE7mj4Lz4GIghzdkGpH 9Af2nr9UB5JpVWDbztDoGZKrZbda4NtAbihXPTFILNPOjineU5HcD4UtmG8DDyTMVh gsgJQ669v2XEQ== From: trondmy@kernel.org To: Anna Schumaker Cc: linux-nfs@vger.kernel.org Subject: [PATCH] NFS: Set the stable writes flag when initialising the super block Date: Fri, 12 Feb 2021 16:41:19 -0500 Message-Id: <20210212214119.4234-1-trondmy@kernel.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org From: Trond Myklebust We need to wait for outstanding writes on the page to complete before we can update it. Signed-off-by: Trond Myklebust --- fs/nfs/fs_context.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/nfs/fs_context.c b/fs/nfs/fs_context.c index b6be02aa79f0..971a9251c1d9 100644 --- a/fs/nfs/fs_context.c +++ b/fs/nfs/fs_context.c @@ -1512,6 +1512,8 @@ static int nfs_init_fs_context(struct fs_context *fc) ctx->selected_flavor = RPC_AUTH_MAXFLAVOR; ctx->minorversion = 0; ctx->need_mount = true; + + fc->s_iflags |= SB_I_STABLE_WRITES; } fc->fs_private = ctx; fc->ops = &nfs_fs_context_ops;