}
}
-int logfs_fsync(struct file *file, int datasync)
+int logfs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
{
struct super_block *sb = file->f_mapping->host->i_sb;
+ struct inode *inode = file->f_mapping->host;
+ int ret;
+
+ ret = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ if (ret)
+ return ret;
+ mutex_lock(&inode->i_mutex);
+ logfs_get_wblocks(sb, NULL, WF_LOCK);
logfs_write_anchor(sb);
+ logfs_put_wblocks(sb, NULL, WF_LOCK);
+ mutex_unlock(&inode->i_mutex);
+
return 0;
}