[PATCH 056/196] kset: convert dlm to use kset_create

Greg Kroah-Hartman
2008-01-25T07:33:58Z

Dynamically create the kset instead of declaring it statically.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
fs/dlm/lockspace.c | 20 +++++++++-----------
1 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c
index 18e4a17..83a9c4d 100644
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -166,7 +166,7 @@ static struct kobj_type dlm_ktype = {
.release = lockspace_kobj_release,
};

-static struct kset dlm_kset;
+static struct kset *dlm_kset;

static int kobject_setup(struct dlm_ls *ls)
{
@@ -180,7 +180,7 @@ static int kobject_setup(struct dlm_ls *ls)
if (error)
return error;

- ls->ls_kobj.kset = &dlm_kset;
+ ls->ls_kobj.kset = dlm_kset;
ls->ls_kobj.ktype = &dlm_ktype;
return 0;
}
@@ -218,24 +218,22 @@ static int do_uevent(struct dlm_ls *ls, int in)

int dlm_lockspace_init(void)
{
- int error;
-
ls_count = 0;
mutex_init(&ls_lock);
INIT_LIST_HEAD(&lslist);
spin_lock_init(&lslist_lock);

- kobject_set_name(&dlm_kset.kobj, "dlm");
- dlm_kset.kobj.kset = &kernel_subsys;
- error = kset_register(&dlm_kset);
- if (error)
- printk("dlm_lockspace_init: cannot register kset %d\n", error);
- return error;
+ dlm_kset = kset_create_and_add("dlm", NULL, &kernel_subsys.kobj);
+ if (!dlm_kset) {
+ printk(KERN_WARNING "%s: can not create kset\n", __FUNCTION__);
+ return -ENOMEM;
+ }
+ return 0;
}

void dlm_lockspace_exit(void)
{
- kset_unregister(&dlm_kset);
+ kset_unregister(dlm_kset);
}

static int dlm_scand(void *data)
--
1.5.3.8