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ext3: Remove unnecessary quota functions 

ext3_dquot_initialize() and ext3_dquot_drop() is no longer
needed because of modified quota locking.

Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Jan Kara 2009-01-12 19:03:19 +01:00
parent 08d0350ce9
commit a219ce3748
1 changed files with 2 additions and 42 deletions
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44
fs/ext3/super.c
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@ -707,8 +707,6 @@ static int bdev_try_to_free_page(struct super_block *sb, struct page *page,
#define QTYPE2NAME(t) ((t)==USRQUOTA?"user":"group")
#define QTYPE2MOPT(on, t) ((t)==USRQUOTA?((on)##USRJQUOTA):((on)##GRPJQUOTA))
static int ext3_dquot_initialize(struct inode *inode, int type);
static int ext3_dquot_drop(struct inode *inode);
static int ext3_write_dquot(struct dquot *dquot);
static int ext3_acquire_dquot(struct dquot *dquot);
static int ext3_release_dquot(struct dquot *dquot);
@ -723,8 +721,8 @@ static ssize_t ext3_quota_write(struct super_block *sb, int type,
const char *data, size_t len, loff_t off);
static struct dquot_operations ext3_quota_operations = {
.initialize = ext3_dquot_initialize,
.drop = ext3_dquot_drop,
.initialize = dquot_initialize,
.drop = dquot_drop,
.alloc_space = dquot_alloc_space,
.alloc_inode = dquot_alloc_inode,
.free_space = dquot_free_space,
@ -2714,44 +2712,6 @@ static inline struct inode *dquot_to_inode(struct dquot *dquot)
return sb_dqopt(dquot->dq_sb)->files[dquot->dq_type];
}
static int ext3_dquot_initialize(struct inode *inode, int type)
{
handle_t *handle;
int ret, err;
/* We may create quota structure so we need to reserve enough blocks */
handle = ext3_journal_start(inode, 2*EXT3_QUOTA_INIT_BLOCKS(inode->i_sb));
if (IS_ERR(handle))
return PTR_ERR(handle);
ret = dquot_initialize(inode, type);
err = ext3_journal_stop(handle);
if (!ret)
ret = err;
return ret;
}
static int ext3_dquot_drop(struct inode *inode)
{
handle_t *handle;
int ret, err;
/* We may delete quota structure so we need to reserve enough blocks */
handle = ext3_journal_start(inode, 2*EXT3_QUOTA_DEL_BLOCKS(inode->i_sb));
if (IS_ERR(handle)) {
/*
* We call dquot_drop() anyway to at least release references
* to quota structures so that umount does not hang.
*/
dquot_drop(inode);
return PTR_ERR(handle);
}
ret = dquot_drop(inode);
err = ext3_journal_stop(handle);
if (!ret)
ret = err;
return ret;
}
static int ext3_write_dquot(struct dquot *dquot)
{
int ret, err;