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authorChristoph Hellwig <hch@infradead.org>2010-03-03 09:05:07 -0500
committerJan Kara <jack@suse.cz>2010-03-05 00:20:30 +0100
commit871a293155a24554e153538d36e3a80fa169aefb (patch)
tree7e38f5a2f9e87f63cbc4bc1077a4bb49dde441b0 /include
parent907f4554e2521cb28b0009d17167760650a9561c (diff)
dquot: cleanup dquot initialize routine
Get rid of the initialize dquot operation - it is now always called from the filesystem and if a filesystem really needs it's own (which none currently does) it can just call into it's own routine directly. Rename the now static low-level dquot_initialize helper to __dquot_initialize and vfs_dq_init to dquot_initialize to have a consistent namespace. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'include')
-rw-r--r--include/linux/quota.h1
-rw-r--r--include/linux/quotaops.h17
2 files changed, 4 insertions, 14 deletions
diff --git a/include/linux/quota.h b/include/linux/quota.h
index aec2e9dac2d..4aa93554f0e 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -295,7 +295,6 @@ struct quota_format_ops {
/* Operations working with dquots */
struct dquot_operations {
- int (*initialize) (struct inode *, int);
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 93ac788345e..e6fa7acce29 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -23,7 +23,7 @@ void inode_add_rsv_space(struct inode *inode, qsize_t number);
void inode_claim_rsv_space(struct inode *inode, qsize_t number);
void inode_sub_rsv_space(struct inode *inode, qsize_t number);
-int dquot_initialize(struct inode *inode, int type);
+void dquot_initialize(struct inode *inode);
void dquot_drop(struct inode *inode);
struct dquot *dqget(struct super_block *sb, unsigned int id, int type);
void dqput(struct dquot *dquot);
@@ -139,15 +139,6 @@ extern const struct quotactl_ops vfs_quotactl_ops;
#define sb_dquot_ops (&dquot_operations)
#define sb_quotactl_ops (&vfs_quotactl_ops)
-/* It is better to call this function outside of any transaction as it might
- * need a lot of space in journal for dquot structure allocation. */
-static inline void vfs_dq_init(struct inode *inode)
-{
- BUG_ON(!inode->i_sb);
- if (sb_any_quota_active(inode->i_sb) && !IS_NOQUOTA(inode))
- inode->i_sb->dq_op->initialize(inode, -1);
-}
-
/* Cannot be called inside a transaction */
static inline int vfs_dq_off(struct super_block *sb, int remount)
{
@@ -207,7 +198,7 @@ static inline int sb_any_quota_active(struct super_block *sb)
#define sb_dquot_ops (NULL)
#define sb_quotactl_ops (NULL)
-static inline void vfs_dq_init(struct inode *inode)
+static inline void dquot_initialize(struct inode *inode)
{
}
@@ -260,6 +251,8 @@ static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
return 0;
}
+#define dquot_file_open generic_file_open
+
#endif /* CONFIG_QUOTA */
static inline int dquot_alloc_space_nodirty(struct inode *inode, qsize_t nr)
@@ -344,6 +337,4 @@ static inline void dquot_release_reservation_block(struct inode *inode,
__dquot_free_space(inode, nr << inode->i_blkbits, 1);
}
-#define dquot_file_open generic_file_open
-
#endif /* _LINUX_QUOTAOPS_ */