vfs: Use lowercase names of quota functions

Use lowercase names of quota functions instead of old uppercase ones.

Signed-off-by: Jan Kara <jack@suse.cz>
CC: Alexander Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/namei.c b/fs/namei.c
index bbc15c2..8937f4e 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1470,7 +1470,7 @@
 	error = security_inode_create(dir, dentry, mode);
 	if (error)
 		return error;
-	DQUOT_INIT(dir);
+	vfs_dq_init(dir);
 	error = dir->i_op->create(dir, dentry, mode, nd);
 	if (!error)
 		fsnotify_create(dir, dentry);
@@ -1544,7 +1544,7 @@
 			error = security_path_truncate(path, 0,
 					       ATTR_MTIME|ATTR_CTIME|ATTR_OPEN);
 		if (!error) {
-			DQUOT_INIT(inode);
+			vfs_dq_init(inode);
 
 			error = do_truncate(dentry, 0,
 					    ATTR_MTIME|ATTR_CTIME|ATTR_OPEN,
@@ -1555,7 +1555,7 @@
 			return error;
 	} else
 		if (flag & FMODE_WRITE)
-			DQUOT_INIT(inode);
+			vfs_dq_init(inode);
 
 	return 0;
 }
@@ -1938,7 +1938,7 @@
 	if (error)
 		return error;
 
-	DQUOT_INIT(dir);
+	vfs_dq_init(dir);
 	error = dir->i_op->mknod(dir, dentry, mode, dev);
 	if (!error)
 		fsnotify_create(dir, dentry);
@@ -2037,7 +2037,7 @@
 	if (error)
 		return error;
 
-	DQUOT_INIT(dir);
+	vfs_dq_init(dir);
 	error = dir->i_op->mkdir(dir, dentry, mode);
 	if (!error)
 		fsnotify_mkdir(dir, dentry);
@@ -2123,7 +2123,7 @@
 	if (!dir->i_op->rmdir)
 		return -EPERM;
 
-	DQUOT_INIT(dir);
+	vfs_dq_init(dir);
 
 	mutex_lock(&dentry->d_inode->i_mutex);
 	dentry_unhash(dentry);
@@ -2210,7 +2210,7 @@
 	if (!dir->i_op->unlink)
 		return -EPERM;
 
-	DQUOT_INIT(dir);
+	vfs_dq_init(dir);
 
 	mutex_lock(&dentry->d_inode->i_mutex);
 	if (d_mountpoint(dentry))
@@ -2321,7 +2321,7 @@
 	if (error)
 		return error;
 
-	DQUOT_INIT(dir);
+	vfs_dq_init(dir);
 	error = dir->i_op->symlink(dir, dentry, oldname);
 	if (!error)
 		fsnotify_create(dir, dentry);
@@ -2405,7 +2405,7 @@
 		return error;
 
 	mutex_lock(&inode->i_mutex);
-	DQUOT_INIT(dir);
+	vfs_dq_init(dir);
 	error = dir->i_op->link(old_dentry, dir, new_dentry);
 	mutex_unlock(&inode->i_mutex);
 	if (!error)
@@ -2604,8 +2604,8 @@
 	if (!old_dir->i_op->rename)
 		return -EPERM;
 
-	DQUOT_INIT(old_dir);
-	DQUOT_INIT(new_dir);
+	vfs_dq_init(old_dir);
+	vfs_dq_init(new_dir);
 
 	old_name = fsnotify_oldname_init(old_dentry->d_name.name);