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| author | Jan Kara <jack@suse.cz> | 2014-09-25 16:52:38 +0200 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2014-11-10 10:06:10 +0100 |
| commit | 4018cfbc8cc974d35c05d651456023426a12fbac (patch) | |
| tree | 299bb768692b109a8309fdda5d8207ff16b892d8 /fs/ext3 | |
| parent | ext2: Convert to private i_dquot field (diff) | |
| download | linux-4018cfbc8cc974d35c05d651456023426a12fbac.tar.xz linux-4018cfbc8cc974d35c05d651456023426a12fbac.zip | |
ext3: Convert to private i_dquot field
CC: linux-ext4@vger.kernel.org
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ext3')
| -rw-r--r-- | fs/ext3/ext3.h | 4 | ||||
| -rw-r--r-- | fs/ext3/super.c | 10 |
2 files changed, 14 insertions, 0 deletions
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 eb742d0e67ff..9b4e7d750d4f 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, }; @@ -2001,6 +2010,7 @@ 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 */ |