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kobject: Remove unused functions

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kobj_ns_initial() and kobj_ns_netlink() were adde din 2010 by
commit bc451f2058 ("kobj: Add basic infrastructure for dealing with
namespaces.")
but have remained unused.

Remove them.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://lore.kernel.org/r/20250112144907.270272-1-linux@treblig.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dr. David Alan Gilbert 2025-01-12 14:49:07 +00:00 committed by Greg Kroah-Hartman
parent dd19f4116e
commit ee9c69388e
2 changed files with 0 additions and 26 deletions
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2
include/linux/kobject_ns.h
View File

@ -52,8 +52,6 @@ const struct kobj_ns_type_operations *kobj_ns_ops(const struct kobject *kobj);
bool kobj_ns_current_may_mount(enum kobj_ns_type type); bool kobj_ns_current_may_mount(enum kobj_ns_type type);
void *kobj_ns_grab_current(enum kobj_ns_type type); void *kobj_ns_grab_current(enum kobj_ns_type type);
const void *kobj_ns_netlink(enum kobj_ns_type type, struct sock *sk);
const void *kobj_ns_initial(enum kobj_ns_type type);
void kobj_ns_drop(enum kobj_ns_type type, void *ns); void kobj_ns_drop(enum kobj_ns_type type, void *ns);
#endif /* _LINUX_KOBJECT_NS_H */ #endif /* _LINUX_KOBJECT_NS_H */

24
lib/kobject.c
View File

@ -1096,30 +1096,6 @@ void *kobj_ns_grab_current(enum kobj_ns_type type)
} }
EXPORT_SYMBOL_GPL(kobj_ns_grab_current); EXPORT_SYMBOL_GPL(kobj_ns_grab_current);
const void *kobj_ns_netlink(enum kobj_ns_type type, struct sock *sk)
{
const void *ns = NULL;
spin_lock(&kobj_ns_type_lock);
if (kobj_ns_type_is_valid(type) && kobj_ns_ops_tbl[type])
ns = kobj_ns_ops_tbl[type]->netlink_ns(sk);
spin_unlock(&kobj_ns_type_lock);
return ns;
}
const void *kobj_ns_initial(enum kobj_ns_type type)
{
const void *ns = NULL;
spin_lock(&kobj_ns_type_lock);
if (kobj_ns_type_is_valid(type) && kobj_ns_ops_tbl[type])
ns = kobj_ns_ops_tbl[type]->initial_ns();
spin_unlock(&kobj_ns_type_lock);
return ns;
}
void kobj_ns_drop(enum kobj_ns_type type, void *ns) void kobj_ns_drop(enum kobj_ns_type type, void *ns)
{ {
spin_lock(&kobj_ns_type_lock); spin_lock(&kobj_ns_type_lock);