[PATCH -next 0/4] sysvipc: ipc-key management improvements

[Davidlohr Bueso <dave@stgolabs.net>]

Hi,

Here are a few improvements I spotted while eyeballing Guillaume's
rhashtable implementation for ipc keys. The first and fourth patches
are the interesting ones, the middle two are trivial.

Applies against today's -next.
Passes ltp ipc related testcases.

Thanks!

Davidlohr Bueso (4):
  sysvipc: unteach ids->next_id for !CHECKPOINT_RESTORE
  sysvipc: duplicate lock comments wrt ipc_addid()
  sysvipc: properly name ipc_addid() limit parameter
  sysvipc: make get_maxid O(1) again

 arch/x86/Kconfig              |  2 +-
 include/linux/ipc_namespace.h |  3 ++
 ipc/sem.c                     |  1 +
 ipc/shm.c                     |  1 +
 ipc/util.c                    | 97 ++++++++++++++++++++++++-------------------
 ipc/util.h                    | 26 ++++++++----
 6 files changed, 79 insertions(+), 51 deletions(-)

-- 
2.12.0