quota: generalize quota transfer interface
Current quota transfer interface support only uid/gid.
This patch extend interface in order to support various quotas types
The goal is accomplished without changes in most frequently used
vfs_dq_transfer() func.
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 92547a5..edf34f2 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -301,7 +301,7 @@
int (*alloc_inode) (const struct inode *, qsize_t);
int (*free_space) (struct inode *, qsize_t);
int (*free_inode) (const struct inode *, qsize_t);
- int (*transfer) (struct inode *, struct iattr *);
+ int (*transfer) (struct inode *, qid_t *, unsigned long);
int (*write_dquot) (struct dquot *); /* Ordinary dquot write */
struct dquot *(*alloc_dquot)(struct super_block *, int); /* Allocate memory for new dquot */
void (*destroy_dquot)(struct dquot *); /* Free memory for dquot */
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index e563a20..e1cae20 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -43,7 +43,7 @@
int dquot_free_space(struct inode *inode, qsize_t number);
int dquot_free_inode(const struct inode *inode, qsize_t number);
-int dquot_transfer(struct inode *inode, struct iattr *iattr);
+int dquot_transfer(struct inode *inode, qid_t *chid, unsigned long mask);
int dquot_commit(struct dquot *dquot);
int dquot_acquire(struct dquot *dquot);
int dquot_release(struct dquot *dquot);