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Commit 4018cfbc authored by Jan Kara's avatar Jan Kara
Browse files

ext3: Convert to private i_dquot field 



CC: linux-ext4@vger.kernel.org
Acked-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent 64241118

fs/ext3/ext3.h

+4 −0
Original line number Diff line number Diff line
@@ -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;

};

fs/ext3/super.c

+10 −0
Original line number Diff line number Diff line
@@ -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 */