From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark Lord <liml@rtr.ca>
Subject: Re: [PATCH 12/12] sata_mv NCQ-EH for FIS-based switching
Date: Fri, 02 May 2008 13:46:50 -0400
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To: Grant Grundler <grundler@google.com>
Cc: Jeff Garzik <jgarzik@pobox.com>, Tejun Heo <htejun@gmail.com>, IDE/ATA development list <linux-ide@vger.kernel.org>, Alan Cox <alan@redhat.com>

Grant Grundler wrote:
> On Fri, May 2, 2008 at 9:52 AM, Grant Grundler <grundler@google.com> wrote:
> ...
>>  >  I grepped for one, but didn't find one.
>>
>>  include/asm-ia64/bitops.h:hweight64()
..

"hweight" ??  That's a nice "obvious" name for "count number of set bits".  :)

I'll post a follow-up patch to convert sata_mv to use hweight16() .

Thanks