From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764751AbYETAyW (ORCPT ); Mon, 19 May 2008 20:54:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761697AbYETAyD (ORCPT ); Mon, 19 May 2008 20:54:03 -0400 Received: from wa-out-1112.google.com ([209.85.146.177]:21467 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751619AbYETAyA (ORCPT ); Mon, 19 May 2008 20:54:00 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:in-reply-to:references:content-type:date:message-id:mime-version:x-mailer:content-transfer-encoding; b=qQwFy5fWMr+ix8T+G2fMyj9zreIT5cmaqC4t2/LVhUW8r8IKI8bq+zAZCvU9GFKphLbBnur5+5Wk9lcFIN+Zmi3fMPDv0QS6Ac1yXWKE6Uv5g4ykyCDSTV0MA+3j2GBGvlnjA2bQybhjbqipl74GxMGXlftrTckhWcynkdv1sVY= Subject: Re: significance of using 2kb long byte_rev_table in lib/bitrev.c From: Harvey Harrison To: Soumyadip Das Mahapatra Cc: linux-kernel@vger.kernel.org, akinobu.mita@gmail.com In-Reply-To: References: Content-Type: text/plain Date: Mon, 19 May 2008 17:53:59 -0700 Message-Id: <1211244839.5915.114.camel@brick> Mime-Version: 1.0 X-Mailer: Evolution 2.22.1.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2008-05-19 at 18:59 +0200, Soumyadip Das Mahapatra wrote: > Hi, > i cant understand the significance of using 2kb size of > bit_rev_table array in lib/bitrev.c It's used in reversing the bits in a byte value as well, which your patch breaks (see the bitrev8 users) Harvey