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authorAndi Kleen <andi@firstfloor.org>2010-01-05 12:48:02 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2010-03-07 17:04:47 -0800
commit38457ab3a0d36320370c715145ba6da514127194 (patch)
tree0c3f729c450b18b439dc6ce7a1542d9e8d3dd8e3 /include
parent1c205ae18db53ff72985dd79f3baaf2dbaba6db7 (diff)
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>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sysdev.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h
index c2458fa8376..b6244f9b533 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 *);