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>,
Dave Chinner <david@fromorbit.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, hch@lst.de,
Steven Whitehouse <swhiteho@redhat.com>,
ocfs2-devel@oss.oracle.com, viro@zeniv.linux.org.uk
Subject: [PATCH 08/12] ext4: Convert to private i_dquot field
Date: Tue, 21 Oct 2014 16:38:32 +0200 [thread overview]
Message-ID: <1413902316-17997-9-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
CC: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Jan Kara <jack@suse.cz>
---
fs/ext4/ext4.h | 4 ++++
fs/ext4/super.c | 8 ++++++++
2 files changed, 12 insertions(+)
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index c55a1faaed58..db3f772e57ae 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -941,6 +941,10 @@ struct ext4_inode_info {
tid_t i_sync_tid;
tid_t i_datasync_tid;
+#ifdef CONFIG_QUOTA
+ struct dquot *i_dquot[MAXQUOTAS];
+#endif
+
/* Precomputed uuid+inum+igen checksum for seeding inode checksums */
__u32 i_csum_seed;
};
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 1eda6ab0ef9d..7207799e5939 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -892,6 +892,7 @@ static struct inode *ext4_alloc_inode(struct super_block *sb)
spin_lock_init(&(ei->i_block_reservation_lock));
#ifdef CONFIG_QUOTA
ei->i_reserved_quota = 0;
+ memset(&ei->i_dquot, 0, sizeof(ei->i_dquot));
#endif
ei->jinode = NULL;
INIT_LIST_HEAD(&ei->i_rsv_conversion_list);
@@ -1068,6 +1069,11 @@ static int ext4_quota_enable(struct super_block *sb, int type, int format_id,
unsigned int flags);
static int ext4_enable_quotas(struct super_block *sb);
+static struct dquot **ext4_get_dquots(struct inode *inode)
+{
+ return EXT4_I(inode)->i_dquot;
+}
+
static const struct dquot_operations ext4_quota_operations = {
.get_reserved_space = ext4_get_reserved_space,
.write_dquot = ext4_write_dquot,
@@ -1117,6 +1123,7 @@ static const struct super_operations ext4_sops = {
#ifdef CONFIG_QUOTA
.quota_read = ext4_quota_read,
.quota_write = ext4_quota_write,
+ .get_dquots = ext4_get_dquots,
#endif
.bdev_try_to_free_page = bdev_try_to_free_page,
};
@@ -3928,6 +3935,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
sb->s_qcop = &ext4_qctl_sysfile_operations;
else
sb->s_qcop = &ext4_qctl_operations;
+ sb_dqopt(sb)->allowed_types = QTYPE_MASK_USR | QTYPE_MASK_GRP;
#endif
memcpy(sb->s_uuid, es->s_uuid, sizeof(es->s_uuid));
--
1.8.1.4
------------------------------------------------------------------------------
Comprehensive Server Monitoring with Site24x7.
Monitor 10 servers for $9/Month.
Get alerted through email, SMS, voice calls or mobile push notifications.
Take corrective actions from your mobile device.
http://p.sf.net/sfu/Zoho
next prev parent reply other threads:[~2014-10-21 14:38 UTC|newest]
Thread overview: 22+ 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 ` [PATCH 06/12] ext2: Convert to private i_dquot field Jan Kara
2014-10-21 14:38 ` [PATCH 07/12] ext3: " Jan Kara
2014-10-21 14:38 ` Jan Kara [this message]
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 08/12] ext4: Convert to private i_dquot field Jan Kara
2014-11-04 14:24 ` Theodore Ts'o
2014-10-10 14:54 [PATCH 0/12 v2] Moving i_dquot out of struct inode Jan Kara
2014-10-10 14:55 ` [PATCH 08/12] ext4: 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 08/12] ext4: Convert to private i_dquot field Jan Kara
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1413902316-17997-9-git-send-email-jack@suse.cz \
--to=jack@suse.cz \
--cc=cluster-devel@redhat.com \
--cc=david@fromorbit.com \
--cc=hch@lst.de \
--cc=jeffm@suse.de \
--cc=jfs-discussion@lists.sourceforge.net \
--cc=jlbec@evilplan.org \
--cc=linux-ext4@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=mfasheh@suse.com \
--cc=ocfs2-devel@oss.oracle.com \
--cc=reiserfs-devel@vger.kernel.org \
--cc=shaggy@kernel.org \
--cc=swhiteho@redhat.com \
--cc=tytso@mit.edu \
--cc=viro@zeniv.linux.org.uk \
--cc=xfs@oss.sgi.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).