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quota: kill the vfs_dq_off and vfs_dq_quota_on_remount wrappers

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Instead of having wrappers in the VFS namespace export the dquot_suspend
and dquot_resume helpers directly.  Also rename vfs_quota_disable to
dquot_disable while we're at it.

[Jan Kara: Moved dquot_suspend to quotaops.h and made it inline]

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Christoph Hellwig 2010-05-19 07:16:41 -04:00 • committed by Jan Kara
parent c79d967de3
commit 0f0dd62fdd
10 changed files with 86 additions and 91 deletions
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31
include/linux/quotaops.h
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@ -50,6 +50,14 @@ int dquot_alloc_inode(const struct inode *inode);
int dquot_claim_space_nodirty(struct inode *inode, qsize_t number);
void dquot_free_inode(const struct inode *inode);
int dquot_disable(struct super_block *sb, int type, unsigned int flags);
/* Suspend quotas on remount RO */
static inline int dquot_suspend(struct super_block *sb, int type)
{
return dquot_disable(sb, type, DQUOT_SUSPENDED);
}
int dquot_resume(struct super_block *sb, int type);
int dquot_commit(struct dquot *dquot);
int dquot_acquire(struct dquot *dquot);
int dquot_release(struct dquot *dquot);
@ -67,7 +75,6 @@ int vfs_quota_on_path(struct super_block *sb, int type, int format_id,
int vfs_quota_on_mount(struct super_block *sb, char *qf_name,
int format_id, int type);
int vfs_quota_off(struct super_block *sb, int type, int remount);
int vfs_quota_disable(struct super_block *sb, int type, unsigned int flags);
int vfs_quota_sync(struct super_block *sb, int type, int wait);
int vfs_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
int vfs_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
@ -78,7 +85,6 @@ int vfs_set_dqblk(struct super_block *sb, int type, qid_t id,
int __dquot_transfer(struct inode *inode, struct dquot **transfer_to);
int dquot_transfer(struct inode *inode, struct iattr *iattr);
int vfs_dq_quota_on_remount(struct super_block *sb);
static inline struct mem_dqinfo *sb_dqinfo(struct super_block *sb, int type)
{
@ -231,11 +237,6 @@ static inline int vfs_dq_off(struct super_block *sb, int remount)
return 0;
}
static inline int vfs_dq_quota_on_remount(struct super_block *sb)
{
return 0;
}
static inline int dquot_transfer(struct inode *inode, struct iattr *iattr)
{
return 0;
@ -262,6 +263,22 @@ static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
return 0;
}
static inline int dquot_disable(struct super_block *sb, int type,
unsigned int flags)
{
return 0;
}
static inline int dquot_suspend(struct super_block *sb, int type)
{
return 0;
}
static inline int dquot_resume(struct super_block *sb, int type)
{
return 0;
}
#define dquot_file_open generic_file_open
#endif /* CONFIG_QUOTA */