A few minor tweaks for the namespace rework.

Signed-off-by: Christian Brauner <brauner@kernel.org>
---
Christian Brauner (3):
      cgroup: add missing ns_common include
      ns: simplify ns_common_init() further
      ns: add ns_debug()

 fs/namespace.c                   |  4 +--
 include/linux/cgroup_namespace.h |  2 ++
 include/linux/ns_common.h        | 30 ++++++++++++++++++++---
 ipc/namespace.c                  |  2 +-
 kernel/cgroup/namespace.c        |  2 +-
 kernel/nscommon.c                | 53 ++++++++++++++++++++++++++++++++++++++++
 kernel/pid_namespace.c           |  2 +-
 kernel/time/namespace.c          |  2 +-
 kernel/user_namespace.c          |  2 +-
 kernel/utsname.c                 |  2 +-
 net/core/net_namespace.c         |  9 +------
 11 files changed, 90 insertions(+), 20 deletions(-)
---
base-commit: 7cf730321132e726ff949c6f3c0d5c598788f7a2
change-id: 20250922-work-namespace-ns_common-fixes-d6a9af922878