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=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_HIGH,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 51C84C3279B for ; Fri, 6 Jul 2018 21:09:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0AD3522BD3 for ; Fri, 6 Jul 2018 21:09:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="UqiZu5Tt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0AD3522BD3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932412AbeGFVJK (ORCPT ); Fri, 6 Jul 2018 17:09:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:55280 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753707AbeGFVJG (ORCPT ); Fri, 6 Jul 2018 17:09:06 -0400 Received: from localhost (unknown [104.132.1.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3E48D22BE9; Fri, 6 Jul 2018 21:09:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1530911346; bh=GTF2egIJheKlg2RVnKQwHU1++flI0EBDcP7KhKeIaqM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UqiZu5TtF3DUhtSVg16wNaTqaM1Z8fqt6IQmFshDqNTW+2xAM+SfD+S7uoS55R/Ja nRRBxd5LVQJS/92q9oMmQ4Hri8+VdnpZmdQFHZ6uVuK2fIA8pDIy2uPceKoHulEeJQ rstnd3ol4iT8p7gzZ+yaEejuBbnMdcVAce4aoV6E= From: Jaegeuk Kim To: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim Subject: [PATCH 2/4] f2fs: allow wrong configure dio to buffered write Date: Fri, 6 Jul 2018 14:09:01 -0700 Message-Id: <20180706210903.77887-2-jaegeuk@kernel.org> X-Mailer: git-send-email 2.17.0.441.gb46fe60e1d-goog In-Reply-To: <20180706210903.77887-1-jaegeuk@kernel.org> References: <20180706210903.77887-1-jaegeuk@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This fixes to support unaligned dio as buffered writes. Signed-off-by: Jaegeuk Kim --- fs/f2fs/data.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index e66379961804..6e8e78bb64a7 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2425,7 +2425,7 @@ static ssize_t f2fs_direct_IO(struct kiocb *iocb, struct iov_iter *iter) err = check_direct_IO(inode, iter, offset); if (err) - return err; + return 0; if (f2fs_force_buffered_io(inode, rw)) return 0; -- 2.17.0.441.gb46fe60e1d-goog