From patchwork Tue Jan 9 14:10:53 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 10152243 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 1249C603ED for ; Tue, 9 Jan 2018 14:16:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6EC3C2843C for ; Tue, 9 Jan 2018 14:16:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 62E412854A; Tue, 9 Jan 2018 14:16:04 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 181592843C for ; Tue, 9 Jan 2018 14:16:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932464AbeAIOPp (ORCPT ); Tue, 9 Jan 2018 09:15:45 -0500 Received: from mail.kernel.org ([198.145.29.99]:42470 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752596AbeAIOLk (ORCPT ); Tue, 9 Jan 2018 09:11:40 -0500 Received: from tleilax.poochiereds.net (cpe-71-70-156-158.nc.res.rr.com [71.70.156.158]) (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 C4E3F21759; Tue, 9 Jan 2018 14:11:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C4E3F21759 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=jlayton@kernel.org From: Jeff Layton To: linux-fsdevel@vger.kernel.org Cc: linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk, linux-nfs@vger.kernel.org, bfields@fieldses.org, neilb@suse.de, jack@suse.de, linux-ext4@vger.kernel.org, tytso@mit.edu, adilger.kernel@dilger.ca, linux-xfs@vger.kernel.org, darrick.wong@oracle.com, david@fromorbit.com, linux-btrfs@vger.kernel.org, clm@fb.com, jbacik@fb.com, dsterba@suse.com, linux-integrity@vger.kernel.org, zohar@linux.vnet.ibm.com, dmitry.kasatkin@gmail.com, linux-afs@lists.infradead.org, dhowells@redhat.com, jaltman@auristor.com, krzk@kernel.org Subject: [PATCH v5 13/19] ufs: use new i_version API Date: Tue, 9 Jan 2018 09:10:53 -0500 Message-Id: <20180109141059.25929-14-jlayton@kernel.org> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180109141059.25929-1-jlayton@kernel.org> References: <20180109141059.25929-1-jlayton@kernel.org> Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Jeff Layton Signed-off-by: Jeff Layton --- fs/ufs/dir.c | 9 +++++---- fs/ufs/inode.c | 3 ++- fs/ufs/super.c | 3 ++- 3 files changed, 9 insertions(+), 6 deletions(-) diff --git a/fs/ufs/dir.c b/fs/ufs/dir.c index 2edc1755b7c5..50dfce000864 100644 --- a/fs/ufs/dir.c +++ b/fs/ufs/dir.c @@ -20,6 +20,7 @@ #include #include #include +#include #include "ufs_fs.h" #include "ufs.h" @@ -47,7 +48,7 @@ static int ufs_commit_chunk(struct page *page, loff_t pos, unsigned len) struct inode *dir = mapping->host; int err = 0; - dir->i_version++; + inode_inc_iversion(dir); block_write_end(NULL, mapping, pos, len, len, page, NULL); if (pos+len > dir->i_size) { i_size_write(dir, pos+len); @@ -428,7 +429,7 @@ ufs_readdir(struct file *file, struct dir_context *ctx) unsigned long n = pos >> PAGE_SHIFT; unsigned long npages = dir_pages(inode); unsigned chunk_mask = ~(UFS_SB(sb)->s_uspi->s_dirblksize - 1); - int need_revalidate = file->f_version != inode->i_version; + bool need_revalidate = inode_cmp_iversion(inode, file->f_version); unsigned flags = UFS_SB(sb)->s_flags; UFSD("BEGIN\n"); @@ -455,8 +456,8 @@ ufs_readdir(struct file *file, struct dir_context *ctx) offset = ufs_validate_entry(sb, kaddr, offset, chunk_mask); ctx->pos = (n<f_version = inode->i_version; - need_revalidate = 0; + file->f_version = inode_query_iversion(inode); + need_revalidate = false; } de = (struct ufs_dir_entry *)(kaddr+offset); limit = kaddr + ufs_last_byte(inode, n) - UFS_DIR_REC_LEN(1); diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c index afb601c0dda0..c843ec858cf7 100644 --- a/fs/ufs/inode.c +++ b/fs/ufs/inode.c @@ -36,6 +36,7 @@ #include #include #include +#include #include "ufs_fs.h" #include "ufs.h" @@ -693,7 +694,7 @@ struct inode *ufs_iget(struct super_block *sb, unsigned long ino) if (err) goto bad_inode; - inode->i_version++; + inode_inc_iversion(inode); ufsi->i_lastfrag = (inode->i_size + uspi->s_fsize - 1) >> uspi->s_fshift; ufsi->i_dir_start_lookup = 0; diff --git a/fs/ufs/super.c b/fs/ufs/super.c index 4d497e9c6883..b6ba80e05bff 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -88,6 +88,7 @@ #include #include #include +#include #include "ufs_fs.h" #include "ufs.h" @@ -1440,7 +1441,7 @@ static struct inode *ufs_alloc_inode(struct super_block *sb) if (!ei) return NULL; - ei->vfs_inode.i_version = 1; + inode_set_iversion(&ei->vfs_inode, 1); seqlock_init(&ei->meta_lock); mutex_init(&ei->truncate_mutex); return &ei->vfs_inode;