From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752091AbYIBL0s (ORCPT ); Tue, 2 Sep 2008 07:26:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751200AbYIBL0j (ORCPT ); Tue, 2 Sep 2008 07:26:39 -0400 Received: from one.firstfloor.org ([213.235.205.2]:60343 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751061AbYIBL0i (ORCPT ); Tue, 2 Sep 2008 07:26:38 -0400 From: Andi Kleen References: <20080902126.215915333@firstfloor.org> In-Reply-To: <20080902126.215915333@firstfloor.org> To: x86@kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] [2/3] sysfs: Add utility macros for declaring generic extended sysdev attributes Message-Id: <20080902112635.3F0ED3E6A00@basil.firstfloor.org> Date: Tue, 2 Sep 2008 13:26:35 +0200 (CEST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is similar to _SYSDEV_ULONG_ATTR, but allows to use Needed for followup patch. Signed-off-by: Andi Kleen --- include/linux/sysdev.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) Index: linux/include/linux/sysdev.h =================================================================== --- linux.orig/include/linux/sysdev.h +++ linux/include/linux/sysdev.h @@ -139,7 +139,12 @@ extern ssize_t sysdev_show_int(struct sy char *); extern ssize_t sysdev_store_int(struct sys_device *, struct sysdev_attribute *, const char *, size_t); - +#define _SYSDEV_EXT_ATTR(_name, _mode, _var, _show, _store) \ + { _SYSDEV_ATTR(_name, _mode, _show, _store), \ + &(_var) } +#define SYSDEV_EXT_ATTR(_name, _mode, _var, _show, _store) \ + struct sysdev_ext_attribute attr_##_name = \ + _SYSDEV_EXT_ATTR(_name, _mode, _var, _show, _store); #define _SYSDEV_ULONG_ATTR(_name, _mode, _var) \ { _SYSDEV_ATTR(_name, _mode, sysdev_show_ulong, sysdev_store_ulong), \ &(_var) }