Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756876Ab2EXR0O (ORCPT ); Thu, 24 May 2012 13:26:14 -0400 Received: from perches-mx.perches.com ([206.117.179.246]:38600 "EHLO labridge.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753741Ab2EXR0N (ORCPT ); Thu, 24 May 2012 13:26:13 -0400 Message-ID: <1337880371.5070.24.camel@joe2Laptop> Subject: Re: [PATCH] lib/decompress_unxz.c: removing all memory helper functions From: Joe Perches To: T Makphaibulchoke Cc: lethal@linux-sh.org, hpa@zytor.com, tglx@linutronix.de, mingo@redhat.com, x86@kernel.org, kaloz@openwrt.org, matt.fleming@intel.com, lasse.collin@tukaani.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux@arm.linux.org.uk, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, linux390@de.ibm.com Date: Thu, 24 May 2012 10:26:11 -0700 In-Reply-To: <1337875436-27640-1-git-send-email-tmac@hp.com> References: <1337875436-27640-1-git-send-email-tmac@hp.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.2- Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 650 Lines: 15 On Thu, 2012-05-24 at 10:03 -0600, T Makphaibulchoke wrote: > The patch cleans up the file lib/decompress_unxz.c by removing all memory > helper functions, e.g., memmove. By doing so, any architecture's preboot > environment supporting the XZ decompression needs to define its own copy of > any of the missing memory helper functions. Perhaps a silly question, but why not use the __builtin variants? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/