From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759308AbcDIVGf (ORCPT ); Sat, 9 Apr 2016 17:06:35 -0400 Received: from mail-pa0-f65.google.com ([209.85.220.65]:36426 "EHLO mail-pa0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754802AbcDIVGd (ORCPT ); Sat, 9 Apr 2016 17:06:33 -0400 From: Rui Salvaterra To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, sergey.senozhatsky@gmail.com, sergey.senozhatsky.work@gmail.com, gregkh@linuxfoundation.org, eunb.song@samsung.com, minchan@kernel.org, chanho.min@lge.com, kyungsik.lee@lge.com, Rui Salvaterra Subject: [PATCH v2 2/2] lib: lz4: cleanup unaligned access efficiency detection Date: Sat, 9 Apr 2016 22:05:35 +0100 Message-Id: <1460235935-1003-3-git-send-email-rsalvaterra@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1460235935-1003-1-git-send-email-rsalvaterra@gmail.com> References: <1460235935-1003-1-git-send-email-rsalvaterra@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These identifiers are bogus. The interested architectures should define HAVE_EFFICIENT_UNALIGNED_ACCESS whenever relevant to do so. If this isn't true for some arch, it should be fixed in the arch definition. Signed-off-by: Rui Salvaterra --- lib/lz4/lz4defs.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/lib/lz4/lz4defs.h b/lib/lz4/lz4defs.h index 0710a62..c79d7ea 100644 --- a/lib/lz4/lz4defs.h +++ b/lib/lz4/lz4defs.h @@ -24,9 +24,7 @@ typedef struct _U16_S { u16 v; } U16_S; typedef struct _U32_S { u32 v; } U32_S; typedef struct _U64_S { u64 v; } U64_S; -#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) \ - || defined(CONFIG_ARM) && __LINUX_ARM_ARCH__ >= 6 \ - && defined(ARM_EFFICIENT_UNALIGNED_ACCESS) +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) #define A16(x) (((U16_S *)(x))->v) #define A32(x) (((U32_S *)(x))->v) -- 2.7.4