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=-16.5 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 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 19383C41537 for ; Tue, 3 Aug 2021 19:19:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EA9986109F for ; Tue, 3 Aug 2021 19:19:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239418AbhHCTTX (ORCPT ); Tue, 3 Aug 2021 15:19:23 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:40469 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239713AbhHCTTF (ORCPT ); Tue, 3 Aug 2021 15:19:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1628018333; 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=hSS15ajp7yjVj1XeNBbLODAMJtXekv1X+I9IyWo/qGc=; b=hJO/VN4vDQcSGhs3bz/Gt1h9wsvHxscQbVWgKdudzz4DHRmujqjTRfC06Jlg0VKvaKmPre 6ixStY0p7WOgCw3vR9zn49V3sbCk1fc+ARHoNIZIfc++jYK7J8Z5o1ujFlURq6bBgfxAMv /iPo+w9vAhlW3cWzQStapn5cvLrccKQ= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-597-pBTCAMVxNAe4VrNvx08pSQ-1; Tue, 03 Aug 2021 15:18:50 -0400 X-MC-Unique: pBTCAMVxNAe4VrNvx08pSQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 9DB95802CB9; Tue, 3 Aug 2021 19:18:48 +0000 (UTC) Received: from max.com (unknown [10.40.193.155]) by smtp.corp.redhat.com (Postfix) with ESMTP id A48C360C0F; Tue, 3 Aug 2021 19:18:42 +0000 (UTC) From: Andreas Gruenbacher To: Linus Torvalds , Alexander Viro , Christoph Hellwig , "Darrick J. Wong" Cc: Jan Kara , Matthew Wilcox , cluster-devel@redhat.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, ocfs2-devel@oss.oracle.com, Andreas Gruenbacher Subject: [PATCH v5 06/12] gfs2: Add wrapper for iomap_file_buffered_write Date: Tue, 3 Aug 2021 21:18:12 +0200 Message-Id: <20210803191818.993968-7-agruenba@redhat.com> In-Reply-To: <20210803191818.993968-1-agruenba@redhat.com> References: <20210803191818.993968-1-agruenba@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a wrapper around iomap_file_buffered_write. We'll add code for when the operation needs to be retried here later. Signed-off-by: Andreas Gruenbacher --- fs/gfs2/file.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 84ec053d43b4..55ec1cadc9e6 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -876,6 +876,18 @@ static ssize_t gfs2_file_read_iter(struct kiocb *iocb, struct iov_iter *to) return written ? written : ret; } +static ssize_t gfs2_file_buffered_write(struct kiocb *iocb, struct iov_iter *from) +{ + struct file *file = iocb->ki_filp; + struct inode *inode = file_inode(file); + ssize_t ret; + + current->backing_dev_info = inode_to_bdi(inode); + ret = iomap_file_buffered_write(iocb, from, &gfs2_iomap_ops); + current->backing_dev_info = NULL; + return ret; +} + /** * gfs2_file_write_iter - Perform a write to a file * @iocb: The io context @@ -927,9 +939,7 @@ static ssize_t gfs2_file_write_iter(struct kiocb *iocb, struct iov_iter *from) goto out_unlock; iocb->ki_flags |= IOCB_DSYNC; - current->backing_dev_info = inode_to_bdi(inode); - buffered = iomap_file_buffered_write(iocb, from, &gfs2_iomap_ops); - current->backing_dev_info = NULL; + buffered = gfs2_file_buffered_write(iocb, from); if (unlikely(buffered <= 0)) { if (!ret) ret = buffered; @@ -951,9 +961,7 @@ static ssize_t gfs2_file_write_iter(struct kiocb *iocb, struct iov_iter *from) if (!ret || ret2 > 0) ret += ret2; } else { - current->backing_dev_info = inode_to_bdi(inode); - ret = iomap_file_buffered_write(iocb, from, &gfs2_iomap_ops); - current->backing_dev_info = NULL; + ret = gfs2_file_buffered_write(iocb, from); if (likely(ret > 0)) { iocb->ki_pos += ret; ret = generic_write_sync(iocb, ret); -- 2.26.3 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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 24BD7C19F31 for ; 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We'll add code for when the operation needs to be retried here later. Signed-off-by: Andreas Gruenbacher --- fs/gfs2/file.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 84ec053d43b4..55ec1cadc9e6 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -876,6 +876,18 @@ static ssize_t gfs2_file_read_iter(struct kiocb *iocb, struct iov_iter *to) return written ? written : ret; } +static ssize_t gfs2_file_buffered_write(struct kiocb *iocb, struct iov_iter *from) +{ + struct file *file = iocb->ki_filp; + struct inode *inode = file_inode(file); + ssize_t ret; + + current->backing_dev_info = inode_to_bdi(inode); + ret = iomap_file_buffered_write(iocb, from, &gfs2_iomap_ops); + current->backing_dev_info = NULL; + return ret; +} + /** * gfs2_file_write_iter - Perform a write to a file * @iocb: The io context @@ -927,9 +939,7 @@ static ssize_t gfs2_file_write_iter(struct kiocb *iocb, struct iov_iter *from) goto out_unlock; iocb->ki_flags |= IOCB_DSYNC; - current->backing_dev_info = inode_to_bdi(inode); - buffered = iomap_file_buffered_write(iocb, from, &gfs2_iomap_ops); - current->backing_dev_info = NULL; + buffered = gfs2_file_buffered_write(iocb, from); if (unlikely(buffered <= 0)) { if (!ret) ret = buffered; @@ -951,9 +961,7 @@ static ssize_t gfs2_file_write_iter(struct kiocb *iocb, struct iov_iter *from) if (!ret || ret2 > 0) ret += ret2; } else { - current->backing_dev_info = inode_to_bdi(inode); - ret = iomap_file_buffered_write(iocb, from, &gfs2_iomap_ops); - current->backing_dev_info = NULL; + ret = gfs2_file_buffered_write(iocb, from); if (likely(ret > 0)) { iocb->ki_pos += ret; ret = generic_write_sync(iocb, ret); -- 2.26.3 _______________________________________________ Ocfs2-devel mailing list Ocfs2-devel@oss.oracle.com https://oss.oracle.com/mailman/listinfo/ocfs2-devel From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andreas Gruenbacher Date: Tue, 3 Aug 2021 21:18:12 +0200 Subject: [Cluster-devel] [PATCH v5 06/12] gfs2: Add wrapper for iomap_file_buffered_write In-Reply-To: <20210803191818.993968-1-agruenba@redhat.com> References: <20210803191818.993968-1-agruenba@redhat.com> Message-ID: <20210803191818.993968-7-agruenba@redhat.com> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Add a wrapper around iomap_file_buffered_write. We'll add code for when the operation needs to be retried here later. Signed-off-by: Andreas Gruenbacher --- fs/gfs2/file.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 84ec053d43b4..55ec1cadc9e6 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -876,6 +876,18 @@ static ssize_t gfs2_file_read_iter(struct kiocb *iocb, struct iov_iter *to) return written ? written : ret; } +static ssize_t gfs2_file_buffered_write(struct kiocb *iocb, struct iov_iter *from) +{ + struct file *file = iocb->ki_filp; + struct inode *inode = file_inode(file); + ssize_t ret; + + current->backing_dev_info = inode_to_bdi(inode); + ret = iomap_file_buffered_write(iocb, from, &gfs2_iomap_ops); + current->backing_dev_info = NULL; + return ret; +} + /** * gfs2_file_write_iter - Perform a write to a file * @iocb: The io context @@ -927,9 +939,7 @@ static ssize_t gfs2_file_write_iter(struct kiocb *iocb, struct iov_iter *from) goto out_unlock; iocb->ki_flags |= IOCB_DSYNC; - current->backing_dev_info = inode_to_bdi(inode); - buffered = iomap_file_buffered_write(iocb, from, &gfs2_iomap_ops); - current->backing_dev_info = NULL; + buffered = gfs2_file_buffered_write(iocb, from); if (unlikely(buffered <= 0)) { if (!ret) ret = buffered; @@ -951,9 +961,7 @@ static ssize_t gfs2_file_write_iter(struct kiocb *iocb, struct iov_iter *from) if (!ret || ret2 > 0) ret += ret2; } else { - current->backing_dev_info = inode_to_bdi(inode); - ret = iomap_file_buffered_write(iocb, from, &gfs2_iomap_ops); - current->backing_dev_info = NULL; + ret = gfs2_file_buffered_write(iocb, from); if (likely(ret > 0)) { iocb->ki_pos += ret; ret = generic_write_sync(iocb, ret); -- 2.26.3