From: Jan Kara <jack@suse.cz>
To: linux-fsdevel@vger.kernel.org
Cc: linux-ext4@vger.kernel.org, Dave Chinner <david@fromorbit.com>,
xfs@oss.sgi.com, cluster-devel@redhat.com,
Steven Whitehouse <swhiteho@redhat.com>,
Mark Fasheh <mfasheh@suse.com>, Joel Becker <jlbec@evilplan.org>,
ocfs2-devel@oss.oracle.com, reiserfs-devel@vger.kernel.org,
Jeff Mahoney <jeffm@suse.de>, Dave Kleikamp <shaggy@kernel.org>,
jfs-discussion@lists.sourceforge.net, tytso@mit.edu,
viro@zeniv.linux.org.uk, hch@lst.de, Jan Kara <jack@suse.cz>
Subject: [PATCH 06/12] ext2: Convert to private i_dquot field
Date: Tue, 21 Oct 2014 16:38:30 +0200 [thread overview]
Message-ID: <1413902316-17997-7-git-send-email-jack@suse.cz> (raw)
In-Reply-To: <1413902316-17997-1-git-send-email-jack@suse.cz>
CC: linux-ext4@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
---
fs/ext2/ext2.h | 3 +++
fs/ext2/super.c | 10 ++++++++++
2 files changed, 13 insertions(+)
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index d9a17d0b124d..e4279ead4a05 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -689,6 +689,9 @@ struct ext2_inode_info {
struct mutex truncate_mutex;
struct inode vfs_inode;
struct list_head i_orphan; /* unlinked but open inodes */
+#ifdef CONFIG_QUOTA
+ struct dquot *i_dquot[MAXQUOTAS];
+#endif
};
/*
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 170dc41e8bf4..ef2a6cce75d8 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -166,6 +166,10 @@ static struct inode *ext2_alloc_inode(struct super_block *sb)
return NULL;
ei->i_block_alloc_info = NULL;
ei->vfs_inode.i_version = 1;
+#ifdef CONFIG_QUOTA
+ memset(&ei->i_dquot, 0, sizeof(ei->i_dquot));
+#endif
+
return &ei->vfs_inode;
}
@@ -303,6 +307,10 @@ static int ext2_show_options(struct seq_file *seq, struct dentry *root)
#ifdef CONFIG_QUOTA
static ssize_t ext2_quota_read(struct super_block *sb, int type, char *data, size_t len, loff_t off);
static ssize_t ext2_quota_write(struct super_block *sb, int type, const char *data, size_t len, loff_t off);
+static struct dquot **ext2_get_dquots(struct inode *inode)
+{
+ return EXT2_I(inode)->i_dquot;
+}
#endif
static const struct super_operations ext2_sops = {
@@ -320,6 +328,7 @@ static const struct super_operations ext2_sops = {
#ifdef CONFIG_QUOTA
.quota_read = ext2_quota_read,
.quota_write = ext2_quota_write,
+ .get_dquots = ext2_get_dquots,
#endif
};
@@ -1090,6 +1099,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
#ifdef CONFIG_QUOTA
sb->dq_op = &dquot_operations;
sb->s_qcop = &dquot_quotactl_ops;
+ sb_dqopt(sb)->allowed_types = QTYPE_MASK_USR | QTYPE_MASK_GRP;
#endif
root = ext2_iget(sb, EXT2_ROOT_INO);
--
1.8.1.4
next prev parent reply other threads:[~2014-10-21 14:38 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-21 14:38 [PATCH 0/12 v3] Moving i_dquot out of struct inode Jan Kara
2014-10-21 14:38 ` [PATCH 01/12] quota: Remove const from function declarations Jan Kara
2014-10-21 14:38 ` [PATCH 02/12] quota: Allow each filesystem to specify which quota types it supports Jan Kara
2014-10-22 16:29 ` Christoph Hellwig
2014-10-22 16:51 ` Jan Kara
2014-10-23 8:53 ` Christoph Hellwig
2014-10-21 14:38 ` [PATCH 03/12] gfs2: Set allowed quota types Jan Kara
2014-10-21 14:38 ` [PATCH 04/12] xfs: " Jan Kara
2014-10-21 14:38 ` [PATCH 05/12] quota: Use function to provide i_dquot pointers Jan Kara
2014-10-21 14:38 ` Jan Kara [this message]
2014-10-21 14:38 ` [PATCH 07/12] ext3: Convert to private i_dquot field Jan Kara
2014-10-21 14:38 ` [PATCH 08/12] ext4: " Jan Kara
2014-10-21 14:38 ` [PATCH 09/12] ocfs2: " Jan Kara
2014-10-23 10:25 ` Joel Becker
2014-10-23 12:05 ` Jan Kara
2014-10-21 14:38 ` [PATCH 10/12] reiserfs: " Jan Kara
2014-10-21 14:38 ` [PATCH 11/12] jfs: " Jan Kara
2014-10-21 14:38 ` [PATCH 12/12] vfs: Remove i_dquot field from inode Jan Kara
-- strict thread matches above, loose matches on Subject: below --
2014-11-04 11:19 [PATCH 0/12 v4] Moving i_dquot out of struct inode Jan Kara
2014-11-04 11:19 ` [PATCH 06/12] ext2: Convert to private i_dquot field Jan Kara
2014-10-10 14:54 [PATCH 0/12 v2] Moving i_dquot out of struct inode Jan Kara
2014-10-10 14:55 ` [PATCH 06/12] ext2: Convert to private i_dquot field Jan Kara
2014-10-01 19:31 [PATCH 0/12 RFC] Moving i_dquot out of struct inode Jan Kara
2014-10-01 19:31 ` [PATCH 06/12] ext2: Convert to private i_dquot field Jan Kara
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