/* Description: This function releases a reference to @buf.  */
void generic_pipe_buf_release(struct pipe_inode_info *pipe, struct pipe_buffer *buf)
/* Description: This function releases a reference to @buf.  */
void generic_pipe_buf_release(struct pipe_inode_info *pipe, struct pipe_buffer *buf)
{
	page_cache_release(buf->page);
}