From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH] libata-core More robust parsing for multi_count(v3) Date: Thu, 19 Mar 2009 09:23:35 +0900 Message-ID: <49C19087.5000307@gmail.com> References: <49C1047D.4000008@rtr.ca> <49C11A0C.3070502@rtr.ca> <49C11ED4.2030307@rtr.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from ti-out-0910.google.com ([209.85.142.185]:28543 "EHLO ti-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751333AbZCSAXn (ORCPT ); Wed, 18 Mar 2009 20:23:43 -0400 Received: by ti-out-0910.google.com with SMTP id i7so147750tid.23 for ; Wed, 18 Mar 2009 17:23:40 -0700 (PDT) In-Reply-To: <49C11ED4.2030307@rtr.ca> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Mark Lord Cc: Jeff Garzik , Alan Cox , IDE/ATA development list Hello, Mark. Mark Lord wrote: > + if (cnt && cnt <= max && (max & (max - 1)) == 0) { Can you please include and use is_power_of_2() instead? Thanks. -- tejun