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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 EFFC4C33CB3 for ; Tue, 14 Jan 2020 16:13:16 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id B3FFF2465A for ; Tue, 14 Jan 2020 16:13:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="oe4mwhFZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B3FFF2465A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id CAD738E0011; Tue, 14 Jan 2020 11:13:06 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id C5ED68E0009; Tue, 14 Jan 2020 11:13:06 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id AFEEF8E0011; Tue, 14 Jan 2020 11:13:06 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0219.hostedemail.com [216.40.44.219]) by kanga.kvack.org (Postfix) with ESMTP id 92F888E0009 for ; Tue, 14 Jan 2020 11:13:06 -0500 (EST) Received: from smtpin25.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with SMTP id 6548B40E1 for ; Tue, 14 Jan 2020 16:13:06 +0000 (UTC) X-FDA: 76376733972.25.hose94_38291e3d9451c X-HE-Tag: hose94_38291e3d9451c X-Filterd-Recvd-Size: 3064 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf23.hostedemail.com (Postfix) with ESMTP for ; Tue, 14 Jan 2020 16:13:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=m2saCpf7ggz2fcYQT7OoTpnuyef/oFSaHismlZbaRwg=; b=oe4mwhFZgfpe9eTAKq5ucy4vTN NaN8iUTyOjY/EZWJ71LcA5QaZWt4OSsutSc6fLAIIoAare7j/+jUTGIn/UtPsBt4EWMGxOBKEcbDS EZYHcVXyQqFS/k3PtNf5ElfH03EYQdj4YLWnBMY4t26wLDS91nEdgDBck5YCUSwo5euviW7OmwMik ZIlKWgxrRLkyWEH9i2gbgtzUo3YqrNrJAlVWITaDEbflh5zmoN/E4VbqXU9dCYXe285Fjafs/dpm0 MSi9wED6clPOjNi1XE6QmGW9rw5fxSkj7bZrJvQnHGiIWqmpamopH8FdxveTkOrCheBdsT6fUAvzu UftNEe5A==; Received: from [2001:4bb8:18c:4f54:fcbb:a92b:61e1:719] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1irOoO-0000GP-6P; Tue, 14 Jan 2020 16:13:00 +0000 From: Christoph Hellwig To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, Waiman Long , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Will Deacon , Andrew Morton , linux-ext4@vger.kernel.org, cluster-devel@redhat.com Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 12/12] iomap: remove the inode_dio_begin/end calls Date: Tue, 14 Jan 2020 17:12:25 +0100 Message-Id: <20200114161225.309792-13-hch@lst.de> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200114161225.309792-1-hch@lst.de> References: <20200114161225.309792-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Now that all iomap users hold i_rwsem over asynchronous I/O operations these calls can be removed. Signed-off-by: Christoph Hellwig --- fs/iomap/direct-io.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c index 0113ac33b0a0..c90ec82e8e08 100644 --- a/fs/iomap/direct-io.c +++ b/fs/iomap/direct-io.c @@ -126,7 +126,6 @@ static ssize_t iomap_dio_complete(struct iomap_dio *d= io, bool unlock) if (ret > 0 && (dio->flags & IOMAP_DIO_NEED_SYNC)) ret =3D generic_write_sync(iocb, ret); =20 - inode_dio_end(file_inode(iocb->ki_filp)); kfree(dio); =20 return ret; @@ -513,8 +512,6 @@ iomap_dio_rw(struct kiocb *iocb, struct iov_iter *ite= r, goto out_free_dio; } =20 - inode_dio_begin(inode); - blk_start_plug(&plug); do { ret =3D iomap_apply(inode, pos, count, flags, ops, dio, --=20 2.24.1