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| author |   Greg Kroah-Hartman <gregkh@suse.de> | 2007-10-16 10:11:44 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-01-24 20:40:10 -0800 |
| commit | 3514faca19a6fdc209734431c509631ea92b094e (patch) | |
| tree | f6d102e6dec276f8e8d1044b47c74a02b901554f /mm | |
| parent | kobject: add kobject_init_and_add function (diff) | |
| download | linux-dev-3514faca19a6fdc209734431c509631ea92b094e.tar.xz linux-dev-3514faca19a6fdc209734431c509631ea92b094e.zip | |
kobject: remove struct kobj_type from struct kset
We don't need a "default" ktype for a kset. We should set this
explicitly every time for each kset. This change is needed so that we
can make ksets dynamic, and cleans up one of the odd, undocumented
assumption that the kset/kobject/ktype model has.
This patch is based on a lot of help from Kay Sievers.
Nasty bug in the block code was found by Dave Young
<hidave.darkstar@gmail.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/slub.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/slub.c b/mm/slub.c index 474945ecd89d..40bdf41035e5 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -3962,7 +3962,7 @@ static struct kset_uevent_ops slab_uevent_ops = { .filter = uevent_filter, }; -static decl_subsys(slab, &slab_ktype, &slab_uevent_ops); +static decl_subsys(slab, &slab_uevent_ops); #define ID_STR_LENGTH 64 @@ -4025,8 +4025,9 @@ static int sysfs_slab_add(struct kmem_cache *s) name = create_unique_id(s); } - kobj_set_kset_s(s, slab_subsys); kobject_set_name(&s->kobj, name); + s->kobj.kset = &slab_subsys; + s->kobj.ktype = &slab_ktype; kobject_init(&s->kobj); err = kobject_add(&s->kobj); if (err) |