From efdf391bc0ac281d65d9a79072b3606f160c5ab5 Mon Sep 17 00:00:00 2001
From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Date: Wed, 15 Jan 2014 10:45:17 +0100
Subject: sysfs.h: add __ATTR_RW() macro

A number of parts of the kernel created their own version of this, might
as well have the sysfs core provide it instead.

Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[mainline backport]
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
---
 mm/backing-dev.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'mm')

diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index eea1a9dfac3..2e53312b890 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -232,8 +232,6 @@ static ssize_t stable_pages_required_show(struct device *dev,
 			bdi_cap_stable_pages_required(bdi) ? 1 : 0);
 }
 
-#define __ATTR_RW(attr) __ATTR(attr, 0644, attr##_show, attr##_store)
-
 static struct device_attribute bdi_dev_attrs[] = {
 	__ATTR_RW(read_ahead_kb),
 	__ATTR_RW(min_ratio),
-- 
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