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jfs: Convert to private i_dquot field 

Acked-by: Dave Kleikamp <dave.kleikamp@oracle.com>
CC: jfs-discussion@lists.sourceforge.net
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Jan Kara 2014-10-01 11:19:12 +02:00
parent 53873638bd
commit 507e1fa697
2 changed files with 12 additions and 0 deletions
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3
fs/jfs/jfs_incore.h
View File

@ -94,6 +94,9 @@ struct jfs_inode_info {
unchar _inline_ea[128]; /* 128: inline extended attr */
} link;
} u;
#ifdef CONFIG_QUOTA
struct dquot *i_dquot[MAXQUOTAS];
#endif
u32 dev; /* will die when we get wide dev_t */
struct inode vfs_inode;
};

9
fs/jfs/super.c
View File

@ -117,6 +117,9 @@ static struct inode *jfs_alloc_inode(struct super_block *sb)
jfs_inode = kmem_cache_alloc(jfs_inode_cachep, GFP_NOFS);
if (!jfs_inode)
return NULL;
#ifdef CONFIG_QUOTA
memset(&jfs_inode->i_dquot, 0, sizeof(jfs_inode->i_dquot));
#endif
return &jfs_inode->vfs_inode;
}
@ -537,6 +540,7 @@ static int jfs_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->s_quota_types = QTYPE_MASK_USR | QTYPE_MASK_GRP;
#endif
/*
@ -836,6 +840,10 @@ static ssize_t jfs_quota_write(struct super_block *sb, int type,
return len - towrite;
}
static struct dquot **jfs_get_dquots(struct inode *inode)
{
return JFS_IP(inode)->i_dquot;
}
#endif
static const struct super_operations jfs_super_operations = {
@ -854,6 +862,7 @@ static const struct super_operations jfs_super_operations = {
#ifdef CONFIG_QUOTA
.quota_read = jfs_quota_read,
.quota_write = jfs_quota_write,
.get_dquots = jfs_get_dquots,
#endif
};