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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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7
fs/ocfs2/cluster/sys.c
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@@ -42,7 +42,6 @@ struct o2cb_attribute {
#define O2CB_ATTR(_name, _mode, _show, _store) \
struct o2cb_attribute o2cb_attr_##_name = __ATTR(_name, _mode, _show, _store)
#define to_o2cb_subsys(k) container_of(to_kset(k), struct subsystem, kset)
#define to_o2cb_attr(_attr) container_of(_attr, struct o2cb_attribute, attr)
static ssize_t o2cb_interface_revision_show(char *buf)
@@ -79,7 +78,7 @@ static ssize_t
o2cb_show(struct kobject * kobj, struct attribute * attr, char * buffer)
{
struct o2cb_attribute *o2cb_attr = to_o2cb_attr(attr);
struct subsystem *sbs = to_o2cb_subsys(kobj);
struct kset *sbs = to_kset(kobj);
BUG_ON(sbs != &o2cb_subsys);
@@ -93,7 +92,7 @@ o2cb_store(struct kobject * kobj, struct attribute * attr,
const char * buffer, size_t count)
{
struct o2cb_attribute *o2cb_attr = to_o2cb_attr(attr);
struct subsystem *sbs = to_o2cb_subsys(kobj);
struct kset *sbs = to_kset(kobj);
BUG_ON(sbs != &o2cb_subsys);
@@ -112,7 +111,7 @@ int o2cb_sys_init(void)
{
int ret;
o2cb_subsys.kset.kobj.ktype = &o2cb_subsys_type;
o2cb_subsys.kobj.ktype = &o2cb_subsys_type;
ret = subsystem_register(&o2cb_subsys);
if (ret)
return ret;