From 38457ab3a0d36320370c715145ba6da514127194 Mon Sep 17 00:00:00 2001
From: Andi Kleen <andi@firstfloor.org>
Date: Tue, 5 Jan 2010 12:48:02 +0100
Subject: sysfs: Add attribute array to sysdev classes
Add a attribute array that is automatically registered and unregistered
to struct sysdev_class. This is similar to what struct class has.
A lot of drivers add list of attributes, so it's better to do
this easily in the common sysdev layer.
This adds a new field to struct sysdev_class. I audited the
whole tree and there are no dynamically allocated sysdev classes,
so this is fully compatible.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
include/linux/sysdev.h | 2 ++
1 file changed, 2 insertions(+)
(limited to 'include')
diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h
index c2458fa8376c..b6244f9b533f 100644
--- a/include/linux/sysdev.h
+++ b/include/linux/sysdev.h
@@ -27,10 +27,12 @@
struct sys_device;
+struct sysdev_class_attribute;
struct sysdev_class {
const char *name;
struct list_head drivers;
+ struct sysdev_class_attribute **attrs;
/* Default operations for these types of devices */
int (*shutdown)(struct sys_device *);
--
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