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kset: convert /sys/power to use kset_create

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Dynamically create the kset instead of declaring it statically.  We also
rename power_subsys to power_kset to catch all users of the variable and
we properly export it so that people don't have to guess that it really
is present in the system.

The pseries code is wierd, why is it createing /sys/power if CONFIG_PM
is disabled?  Oh well, stupid big boxes ignoring config options...

Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2007-11-01 10:39:50 -07:00
parent 7405c1e15e
commit 039a5dcd2f
6 changed files with 15 additions and 19 deletions
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2
include/linux/kobject.h
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@ -198,6 +198,8 @@ struct kset _name##_subsys = { \
extern struct kset *kernel_kset;
/* The global /sys/hypervisor/ kobject for people to chain off of */
extern struct kobject *hypervisor_kobj;
/* The global /sys/power/ kset for people to chain off of */
extern struct kset *power_kset;
extern int __must_check subsystem_register(struct kset *);
extern void subsystem_unregister(struct kset *);