From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Cox Subject: Re: [PATCH 12/12] sata_mv NCQ-EH for FIS-based switching Date: Fri, 2 May 2008 13:52:38 -0400 Message-ID: <20080502175238.GA30137@devserv.devel.redhat.com> References: <481AB0D2.3070103@rtr.ca> <481AB107.701@rtr.ca> <481AB12A.3030102@rtr.ca> <481AB15D.5020201@rtr.ca> <481AB189.3070705@rtr.ca> <481AB1B4.7050508@rtr.ca> <481B0C9E.80008@rtr.ca> <481B538A.3030804@rtr.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mx1.redhat.com ([66.187.233.31]:55661 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755023AbYEBRxC (ORCPT ); Fri, 2 May 2008 13:53:02 -0400 Content-Disposition: inline In-Reply-To: <481B538A.3030804@rtr.ca> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Mark Lord Cc: Grant Grundler , Jeff Garzik , Tejun Heo , IDE/ATA development list , Alan Cox On Fri, May 02, 2008 at 01:46:50PM -0400, Mark Lord wrote: > >> include/asm-ia64/bitops.h:hweight64() > .. > > "hweight" ?? That's a nice "obvious" name for "count number of set bits". It is if you ever do any signal processing work ;) H for Hamming. Alan