From patchwork Wed Dec 21 17:03:29 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 9483481 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 5E5C8600C6 for ; Wed, 21 Dec 2016 17:11:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4DBF02841B for ; Wed, 21 Dec 2016 17:11:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 41A562847B; Wed, 21 Dec 2016 17:11:25 +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=-4.4 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, SUSPICIOUS_RECIPS 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 79D5D2847A for ; Wed, 21 Dec 2016 17:11:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936189AbcLUREC (ORCPT ); Wed, 21 Dec 2016 12:04:02 -0500 Received: from mx1.redhat.com ([209.132.183.28]:45750 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933996AbcLUREA (ORCPT ); Wed, 21 Dec 2016 12:04:00 -0500 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id F287C13D15; Wed, 21 Dec 2016 17:03:59 +0000 (UTC) Received: from tleilax.poochiereds.net (ovpn-118-75.rdu2.redhat.com [10.10.118.75]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id uBLH3l5l022318; Wed, 21 Dec 2016 12:03:59 -0500 From: Jeff Layton To: linux-fsdevel@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-xfs@vger.kernel.org Subject: [RFC PATCH v1 12/30] fat: convert to new i_version API Date: Wed, 21 Dec 2016 12:03:29 -0500 Message-Id: <1482339827-7882-13-git-send-email-jlayton@redhat.com> In-Reply-To: <1482339827-7882-1-git-send-email-jlayton@redhat.com> References: <1482339827-7882-1-git-send-email-jlayton@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.26 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Wed, 21 Dec 2016 17:04:00 +0000 (UTC) Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Jeff Layton --- fs/fat/dir.c | 2 +- fs/fat/inode.c | 8 ++++---- fs/fat/namei_msdos.c | 6 +++--- fs/fat/namei_vfat.c | 20 ++++++++++---------- 4 files changed, 18 insertions(+), 18 deletions(-) diff --git a/fs/fat/dir.c b/fs/fat/dir.c index 81cecbe6d7cf..76a4cace7543 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -1056,7 +1056,7 @@ int fat_remove_entries(struct inode *dir, struct fat_slot_info *sinfo) brelse(bh); if (err) return err; - dir->i_version++; + inode_inc_iversion_locked(dir); if (nr_slots) { /* diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 338d2f73eb29..9a8a22111031 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -507,7 +507,7 @@ int fat_fill_inode(struct inode *inode, struct msdos_dir_entry *de) MSDOS_I(inode)->i_pos = 0; inode->i_uid = sbi->options.fs_uid; inode->i_gid = sbi->options.fs_gid; - inode->i_version++; + inode_inc_iversion_locked(inode); inode->i_generation = get_seconds(); if ((de->attr & ATTR_DIR) && !IS_FREE(de->name)) { @@ -590,7 +590,7 @@ struct inode *fat_build_inode(struct super_block *sb, goto out; } inode->i_ino = iunique(sb, MSDOS_ROOT_INO); - inode->i_version = 1; + inode_set_iversion(inode, 1); err = fat_fill_inode(inode, de); if (err) { iput(inode); @@ -1367,7 +1367,7 @@ static int fat_read_root(struct inode *inode) MSDOS_I(inode)->i_pos = MSDOS_ROOT_INO; inode->i_uid = sbi->options.fs_uid; inode->i_gid = sbi->options.fs_gid; - inode->i_version++; + inode_inc_iversion_locked(inode); inode->i_generation = 0; inode->i_mode = fat_make_mode(sbi, ATTR_DIR, S_IRWXUGO); inode->i_op = sbi->dir_ops; @@ -1817,7 +1817,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat, if (!root_inode) goto out_fail; root_inode->i_ino = MSDOS_ROOT_INO; - root_inode->i_version = 1; + inode_set_iversion(root_inode, 1); error = fat_read_root(root_inode); if (error < 0) { iput(root_inode); diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index 7d6a105d601b..459fe1d9b578 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -480,7 +480,7 @@ static int do_msdos_rename(struct inode *old_dir, unsigned char *old_name, } else mark_inode_dirty(old_inode); - old_dir->i_version++; + inode_inc_iversion_locked(old_dir); old_dir->i_ctime = old_dir->i_mtime = current_time(old_dir); if (IS_DIRSYNC(old_dir)) (void)fat_sync_inode(old_dir); @@ -508,7 +508,7 @@ static int do_msdos_rename(struct inode *old_dir, unsigned char *old_name, goto out; new_i_pos = sinfo.i_pos; } - new_dir->i_version++; + inode_inc_iversion_locked(new_dir); fat_detach(old_inode); fat_attach(old_inode, new_i_pos); @@ -540,7 +540,7 @@ static int do_msdos_rename(struct inode *old_dir, unsigned char *old_name, old_sinfo.bh = NULL; if (err) goto error_dotdot; - old_dir->i_version++; + inode_inc_iversion_locked(old_dir); old_dir->i_ctime = old_dir->i_mtime = ts; if (IS_DIRSYNC(old_dir)) (void)fat_sync_inode(old_dir); diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index 6a7152d0c250..d7db82751a98 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -44,7 +44,7 @@ static int vfat_revalidate_shortname(struct dentry *dentry) { int ret = 1; spin_lock(&dentry->d_lock); - if (vfat_d_version(dentry) != d_inode(dentry->d_parent)->i_version) + if (inode_cmp_iversion(d_inode(dentry->d_parent), vfat_d_version(dentry))) ret = 0; spin_unlock(&dentry->d_lock); return ret; @@ -770,7 +770,7 @@ static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry, out: mutex_unlock(&MSDOS_SB(sb)->s_lock); if (!inode) - vfat_d_version_set(dentry, dir->i_version); + vfat_d_version_set(dentry, inode_get_iversion(dir)); return d_splice_alias(inode, dentry); error: mutex_unlock(&MSDOS_SB(sb)->s_lock); @@ -792,7 +792,7 @@ static int vfat_create(struct inode *dir, struct dentry *dentry, umode_t mode, err = vfat_add_entry(dir, &dentry->d_name, 0, 0, &ts, &sinfo); if (err) goto out; - dir->i_version++; + inode_inc_iversion_locked(dir); inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); brelse(sinfo.bh); @@ -800,7 +800,7 @@ static int vfat_create(struct inode *dir, struct dentry *dentry, umode_t mode, err = PTR_ERR(inode); goto out; } - inode->i_version++; + inode_inc_iversion_locked(inode); inode->i_mtime = inode->i_atime = inode->i_ctime = ts; /* timestamp is already written, so mark_inode_dirty() is unneeded. */ @@ -834,7 +834,7 @@ static int vfat_rmdir(struct inode *dir, struct dentry *dentry) clear_nlink(inode); inode->i_mtime = inode->i_atime = current_time(inode); fat_detach(inode); - vfat_d_version_set(dentry, dir->i_version); + vfat_d_version_set(dentry, inode_get_iversion(dir)); out: mutex_unlock(&MSDOS_SB(sb)->s_lock); @@ -860,7 +860,7 @@ static int vfat_unlink(struct inode *dir, struct dentry *dentry) clear_nlink(inode); inode->i_mtime = inode->i_atime = current_time(inode); fat_detach(inode); - vfat_d_version_set(dentry, dir->i_version); + vfat_d_version_set(dentry, inode_get_iversion(dir)); out: mutex_unlock(&MSDOS_SB(sb)->s_lock); @@ -886,7 +886,7 @@ static int vfat_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) err = vfat_add_entry(dir, &dentry->d_name, 1, cluster, &ts, &sinfo); if (err) goto out_free; - dir->i_version++; + inode_inc_iversion_locked(dir); inc_nlink(dir); inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); @@ -896,7 +896,7 @@ static int vfat_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) /* the directory was completed, just return a error */ goto out; } - inode->i_version++; + inode_inc_iversion_locked(inode); set_nlink(inode, 2); inode->i_mtime = inode->i_atime = inode->i_ctime = ts; /* timestamp is already written, so mark_inode_dirty() is unneeded. */ @@ -962,7 +962,7 @@ static int vfat_rename(struct inode *old_dir, struct dentry *old_dentry, goto out; new_i_pos = sinfo.i_pos; } - new_dir->i_version++; + inode_inc_iversion_locked(new_dir); fat_detach(old_inode); fat_attach(old_inode, new_i_pos); @@ -990,7 +990,7 @@ static int vfat_rename(struct inode *old_dir, struct dentry *old_dentry, old_sinfo.bh = NULL; if (err) goto error_dotdot; - old_dir->i_version++; + inode_inc_iversion_locked(old_dir); old_dir->i_ctime = old_dir->i_mtime = ts; if (IS_DIRSYNC(old_dir)) (void)fat_sync_inode(old_dir);