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remove "struct subsystem" as it is no longer needed

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We need to work on cleaning up the relationship between kobjects, ksets and
ktypes.  The removal of 'struct subsystem' is the first step of this,
especially as it is not really needed at all.

Thanks to Kay for fixing the bugs in this patch.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman
2007-04-13 13:15:19 -07:00
parent 2609e7b9be
commit 823bccfc40
46 changed files with 231 additions and 292 deletions
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14
drivers/base/sys.c
View File

@@ -25,7 +25,7 @@
#include "base.h"
extern struct subsystem devices_subsys;
extern struct kset devices_subsys;
#define to_sysdev(k) container_of(k, struct sys_device, kobj)
#define to_sysdev_attr(a) container_of(a, struct sysdev_attribute, attr)
@@ -138,7 +138,7 @@ int sysdev_class_register(struct sysdev_class * cls)
pr_debug("Registering sysdev class '%s'\n",
kobject_name(&cls->kset.kobj));
INIT_LIST_HEAD(&cls->drivers);
cls->kset.subsys = &system_subsys;
cls->kset.kobj.parent = &system_subsys.kobj;
kset_set_kset_s(cls, system_subsys);
return kset_register(&cls->kset);
}
@@ -309,7 +309,7 @@ void sysdev_shutdown(void)
pr_debug("Shutting Down System Devices\n");
down(&sysdev_drivers_lock);
list_for_each_entry_reverse(cls, &system_subsys.kset.list,
list_for_each_entry_reverse(cls, &system_subsys.list,
kset.kobj.entry) {
struct sys_device * sysdev;
@@ -384,7 +384,7 @@ int sysdev_suspend(pm_message_t state)
pr_debug("Suspending System Devices\n");
list_for_each_entry_reverse(cls, &system_subsys.kset.list,
list_for_each_entry_reverse(cls, &system_subsys.list,
kset.kobj.entry) {
pr_debug("Suspending type '%s':\n",
@@ -457,7 +457,7 @@ gbl_driver:
}
/* resume other classes */
list_for_each_entry_continue(cls, &system_subsys.kset.list,
list_for_each_entry_continue(cls, &system_subsys.list,
kset.kobj.entry) {
list_for_each_entry(err_dev, &cls->kset.list, kobj.entry) {
pr_debug(" %s\n", kobject_name(&err_dev->kobj));
@@ -483,7 +483,7 @@ int sysdev_resume(void)
pr_debug("Resuming System Devices\n");
list_for_each_entry(cls, &system_subsys.kset.list, kset.kobj.entry) {
list_for_each_entry(cls, &system_subsys.list, kset.kobj.entry) {
struct sys_device * sysdev;
pr_debug("Resuming type '%s':\n",
@@ -501,7 +501,7 @@ int sysdev_resume(void)
int __init system_bus_init(void)
{
system_subsys.kset.kobj.parent = &devices_subsys.kset.kobj;
system_subsys.kobj.parent = &devices_subsys.kobj;
return subsystem_register(&system_subsys);
}