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>

diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 4a97041..41e6ae6 100644 (file)
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -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;