From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751639AbaDAU04 (ORCPT ); Tue, 1 Apr 2014 16:26:56 -0400 Received: from mga09.intel.com ([134.134.136.24]:28527 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751567AbaDAU0y (ORCPT ); Tue, 1 Apr 2014 16:26:54 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,775,1389772800"; d="scan'208";a="512618386" From: David Cohen To: broonie@kernel.org, gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, Jean-Christophe PINCE , David Cohen Subject: [PATCH] regmap: rbtree: improve 64bits memory alignment Date: Tue, 1 Apr 2014 13:26:48 -0700 Message-Id: <1396384008-14353-1-git-send-email-david.a.cohen@linux.intel.com> X-Mailer: git-send-email 1.9.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jean-Christophe PINCE Change regcache_rbtree_node strcuture fields order to align the pointers on 64bits architectures. Signed-off-by: Jean-Christophe PINCE Signed-off-by: David Cohen --- drivers/base/regmap/regcache-rbtree.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/base/regmap/regcache-rbtree.c b/drivers/base/regmap/regcache-rbtree.c index 930cad4e5df8..6a7e4fa12854 100644 --- a/drivers/base/regmap/regcache-rbtree.c +++ b/drivers/base/regmap/regcache-rbtree.c @@ -23,16 +23,16 @@ static int regcache_rbtree_write(struct regmap *map, unsigned int reg, static int regcache_rbtree_exit(struct regmap *map); struct regcache_rbtree_node { - /* the actual rbtree node holding this block */ - struct rb_node node; - /* base register handled by this block */ - unsigned int base_reg; /* block of adjacent registers */ void *block; /* Which registers are present */ long *cache_present; + /* base register handled by this block */ + unsigned int base_reg; /* number of registers available in the block */ unsigned int blklen; + /* the actual rbtree node holding this block */ + struct rb_node node; } __attribute__ ((packed)); struct regcache_rbtree_ctx { -- 1.9.0