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 798F8C4332F for ; Mon, 11 Apr 2022 21:40:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237081AbiDKVmy (ORCPT ); Mon, 11 Apr 2022 17:42:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36782 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344791AbiDKVmw (ORCPT ); Mon, 11 Apr 2022 17:42:52 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C530633A3A for ; Mon, 11 Apr 2022 14:40:37 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3F5F561704 for ; Mon, 11 Apr 2022 21:40:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 906E7C385A3; Mon, 11 Apr 2022 21:40:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649713237; bh=qPudaQAYHUtYnkzoLgfPWcStuGfd0CEvlH41urmdpiI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aXIQedSNy6UQIAPF7o4Xj0qLk+OvHZepSpOsSunh2Wyb5GfacjFL8BSMdCDAjXKWZ Xi2EmgZBCBWWPddmiKJ7j3r2vPow9VrBrDTv0gYDgCnpfl6B89qupHxfL/T7yXyiZi QqZHipgF/am1rBaXs08Vansc2QPCDiML/9HB31sCkeYvbsSkuCI70FVvaWMTzlC2vy /hfDEFhPtg48f6DEZ/4NDv9dDQTePX4CivTXv7a3aC+HjNMysr/JVg7O4lgFRMaIhb jn57XVwWI9t9/btuwIFSq3MXBEm+qINMl2Sg28cPKBc6Xdmuhk8+KA1L9i893owbSz Dku2codsJR7mQ== From: trondmy@kernel.org To: linux-nfs@vger.kernel.org Cc: ChenXiaoSong , Scott Mayhew Subject: [PATCH v2 4/5] NFS: Do not report flush errors in nfs_write_end() Date: Mon, 11 Apr 2022 17:33:45 -0400 Message-Id: <20220411213346.762302-5-trondmy@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220411213346.762302-4-trondmy@kernel.org> References: <20220411213346.762302-1-trondmy@kernel.org> <20220411213346.762302-2-trondmy@kernel.org> <20220411213346.762302-3-trondmy@kernel.org> <20220411213346.762302-4-trondmy@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org From: Trond Myklebust If we do flush cached writebacks in nfs_write_end() due to the imminent expiration of an RPCSEC_GSS session, then we should defer reporting any resulting errors until the calls to file_check_and_advance_wb_err() in nfs_file_write() and nfs_file_fsync(). Fixes: 6fbda89b257f ("NFS: Replace custom error reporting mechanism with generic one") Signed-off-by: Trond Myklebust --- fs/nfs/file.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 8211a7aa799c..16ddb258eef3 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -386,11 +386,8 @@ static int nfs_write_end(struct file *file, struct address_space *mapping, return status; NFS_I(mapping->host)->write_io += copied; - if (nfs_ctx_key_to_expire(ctx, mapping->host)) { - status = nfs_wb_all(mapping->host); - if (status < 0) - return status; - } + if (nfs_ctx_key_to_expire(ctx, mapping->host)) + nfs_wb_all(mapping->host); return copied; } -- 2.35.1