From: Jan Kara <jack@suse.cz>
To: linux-fsdevel@vger.kernel.org
Cc: Dave Kleikamp <shaggy@kernel.org>,
jfs-discussion@lists.sourceforge.net, tytso@mit.edu,
Jeff Mahoney <jeffm@suse.de>, Mark Fasheh <mfasheh@suse.com>,
reiserfs-devel@vger.kernel.org, xfs@oss.sgi.com,
cluster-devel@redhat.com, Joel Becker <jlbec@evilplan.org>,
Jan Kara <jack@suse.cz>,
linux-ext4@vger.kernel.org,
Steven Whitehouse <swhiteho@redhat.com>,
ocfs2-devel@oss.oracle.com, viro@zeniv.linux.org.uk
Subject: [PATCH 07/12] ext3: Convert to private i_dquot field
Date: Fri, 10 Oct 2014 16:55:05 +0200 [thread overview]
Message-ID: <1412952910-7142-8-git-send-email-jack@suse.cz> (raw)
In-Reply-To: <1412952910-7142-1-git-send-email-jack@suse.cz>
CC: linux-ext4@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
---
fs/ext3/ext3.h | 4 ++++
fs/ext3/super.c | 13 +++++++++++++
2 files changed, 17 insertions(+)
diff --git a/fs/ext3/ext3.h b/fs/ext3/ext3.h
index e85ff15a060e..04f30a1f96cb 100644
--- a/fs/ext3/ext3.h
+++ b/fs/ext3/ext3.h
@@ -613,6 +613,10 @@ 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 622e88249024..9e152626ab47 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;
}
@@ -807,6 +811,13 @@ static const struct super_operations ext3_sops = {
.bdev_try_to_free_page = bdev_try_to_free_page,
};
+static const int ext3_inode_fields[IF_FIELD_NR] = {
+#ifdef CONFIG_QUOTA
+ [IF_DQUOTS] = (int)offsetof(struct ext3_inode_info, i_dquot) -
+ (int)offsetof(struct ext3_inode_info, vfs_inode),
+#endif
+};
+
static const struct export_operations ext3_export_ops = {
.fh_to_dentry = ext3_fh_to_dentry,
.fh_to_parent = ext3_fh_to_parent,
@@ -2008,7 +2019,9 @@ 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_dqopt(sb)->allowed_types = QTYPE_MASK_USR | QTYPE_MASK_GRP;
#endif
+ sb_init_inode_fields(sb, ext3_inode_fields);
memcpy(sb->s_uuid, es->s_uuid, sizeof(es->s_uuid));
INIT_LIST_HEAD(&sbi->s_orphan); /* unlinked but open files */
mutex_init(&sbi->s_orphan_lock);
--
1.8.1.4
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next prev parent reply other threads:[~2014-10-10 14:55 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-10 14:54 [PATCH 0/12 v2] Moving i_dquot out of struct inode Jan Kara
2014-10-10 14:54 ` [PATCH 01/12] quota: Allow each filesystem to specify which quota types it supports Jan Kara
2014-10-10 15:26 ` Dave Kleikamp
2014-10-10 15:37 ` Jan Kara
2014-10-10 14:55 ` [PATCH 02/12] gfs2: Set allowed quota types Jan Kara
2014-10-10 14:55 ` [PATCH 03/12] xfs: " Jan Kara
2014-10-10 14:55 ` [PATCH 04/12] fs: Generic infrastructure for optional inode fields Jan Kara
2014-10-10 14:55 ` [PATCH 05/12] quota: Use optional inode field for i_dquot pointers Jan Kara
2014-10-10 14:55 ` [PATCH 06/12] ext2: Convert to private i_dquot field Jan Kara
2014-10-10 14:55 ` Jan Kara [this message]
2014-10-10 14:55 ` [PATCH 08/12] ext4: " Jan Kara
2014-10-10 14:55 ` [PATCH 09/12] ocfs2: " Jan Kara
2014-10-10 14:55 ` [PATCH 10/12] reiserfs: " Jan Kara
2014-10-10 14:55 ` [PATCH 11/12] jfs: " Jan Kara
2014-10-10 15:33 ` Dave Kleikamp
2014-10-10 15:40 ` Jan Kara
2014-10-10 15:43 ` Dave Kleikamp
2014-10-10 14:55 ` [PATCH 12/12] vfs: Remove i_dquot field from inode Jan Kara
2014-10-11 13:34 ` [PATCH 0/12 v2] Moving i_dquot out of struct inode Christoph Hellwig
2014-10-12 18:53 ` Al Viro
2014-10-17 19:24 ` Jan Kara
2014-10-18 15:17 ` Christoph Hellwig
2014-10-18 19:26 ` Jan Kara
2014-10-19 14:16 ` Christoph Hellwig
-- strict thread matches above, loose matches on Subject: below --
2014-11-04 11:19 [PATCH 0/12 v4] " Jan Kara
2014-11-04 11:19 ` [PATCH 07/12] ext3: Convert to private i_dquot field Jan Kara
2014-10-21 14:38 [PATCH 0/12 v3] Moving i_dquot out of struct inode Jan Kara
2014-10-21 14:38 ` [PATCH 07/12] ext3: 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 07/12] ext3: Convert to private i_dquot field Jan Kara
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