From: Jan Kara Subject: [PATCH 07/12] ext3: Convert to private i_dquot field Date: Tue, 4 Nov 2014 12:19:48 +0100 Message-ID: <1415099993-18034-8-git-send-email-jack@suse.cz> References: <1415099993-18034-1-git-send-email-jack@suse.cz> Cc: linux-ext4@vger.kernel.org, Dave Chinner , xfs@oss.sgi.com, cluster-devel@redhat.com, Steven Whitehouse , Mark Fasheh , Joel Becker , ocfs2-devel@oss.oracle.com, reiserfs-devel@vger.kernel.org, Jeff Mahoney , Dave Kleikamp , jfs-discussion@lists.sourceforge.net, tytso@mit.edu, viro@zeniv.linux.org.uk, hch@lst.de, Jan Kara To: linux-fsdevel@vger.kernel.org Return-path: In-Reply-To: <1415099993-18034-1-git-send-email-jack@suse.cz> Sender: linux-fsdevel-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org CC: linux-ext4@vger.kernel.org Signed-off-by: Jan Kara --- fs/ext3/ext3.h | 4 ++++ fs/ext3/super.c | 10 ++++++++++ 2 files changed, 14 insertions(+) diff --git a/fs/ext3/ext3.h b/fs/ext3/ext3.h index fc3cdcf24aed..f483a80b3fe7 100644 --- a/fs/ext3/ext3.h +++ b/fs/ext3/ext3.h @@ -615,6 +615,10 @@ struct ext3_inode_info { atomic_t i_sync_tid; atomic_t i_datasync_tid; +#ifdef CONFIG_QUOTA + struct dquot *i_dquot[MAXQUOTAS]; +#endif + struct inode vfs_inode; }; diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 7015db0bafd1..964e2842889d 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -485,6 +485,10 @@ static struct inode *ext3_alloc_inode(struct super_block *sb) ei->vfs_inode.i_version = 1; atomic_set(&ei->i_datasync_tid, 0); atomic_set(&ei->i_sync_tid, 0); +#ifdef CONFIG_QUOTA + memset(&ei->i_dquot, 0, sizeof(ei->i_dquot)); +#endif + return &ei->vfs_inode; } @@ -764,6 +768,10 @@ static ssize_t ext3_quota_read(struct super_block *sb, int type, char *data, size_t len, loff_t off); static ssize_t ext3_quota_write(struct super_block *sb, int type, const char *data, size_t len, loff_t off); +static struct dquot **ext3_get_dquots(struct inode *inode) +{ + return EXT3_I(inode)->i_dquot; +} static const struct dquot_operations ext3_quota_operations = { .write_dquot = ext3_write_dquot, @@ -803,6 +811,7 @@ static const struct super_operations ext3_sops = { #ifdef CONFIG_QUOTA .quota_read = ext3_quota_read, .quota_write = ext3_quota_write, + .get_dquots = ext3_get_dquots, #endif .bdev_try_to_free_page = bdev_try_to_free_page, }; @@ -2008,6 +2017,7 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent) #ifdef CONFIG_QUOTA sb->s_qcop = &ext3_qctl_operations; sb->dq_op = &ext3_quota_operations; + sb->s_quota_types = QTYPE_MASK_USR | QTYPE_MASK_GRP; #endif memcpy(sb->s_uuid, es->s_uuid, sizeof(es->s_uuid)); INIT_LIST_HEAD(&sbi->s_orphan); /* unlinked but open files */ -- 1.8.1.4