[PATCH nf-next 0/3] nf_tables: minor spring cleanup

[Florian Westphal <fw@strlen.de>]

These three patches make minor cleanups in the nf_tables codebase.

1). in rbtree we no longer need to disable BH processing:
    The tree root lock is no longer taken from the packet path.

2). nf_tables has a few EXPORT_SYMBOL that can be removed.

3). The register tracking infrastructure has been disabled for
    a long time, so finally remove this dead code.

No Functional changes intended.

Florian Westphal (3):
  netfilter: nft_set_rbtree: don't disable bh when acquiring tree lock
  netfilter: nf_tables: drop obsolete EXPORT_SYMBOLs
  netfilter: nf_tables: remove register tracking infrastructure

 include/net/netfilter/nf_tables.h        |  32 -------
 include/net/netfilter/nft_fib.h          |   2 -
 include/net/netfilter/nft_meta.h         |   3 -
 net/bridge/netfilter/nft_meta_bridge.c   |  20 -----
 net/bridge/netfilter/nft_reject_bridge.c |   1 -
 net/ipv4/netfilter/nft_dup_ipv4.c        |   1 -
 net/ipv4/netfilter/nft_fib_ipv4.c        |   2 -
 net/ipv4/netfilter/nft_reject_ipv4.c     |   1 -
 net/ipv6/netfilter/nft_dup_ipv6.c        |   1 -
 net/ipv6/netfilter/nft_fib_ipv6.c        |   2 -
 net/ipv6/netfilter/nft_reject_ipv6.c     |   1 -
 net/netfilter/nf_tables_api.c            |  78 -----------------
 net/netfilter/nft_bitwise.c              | 104 -----------------------
 net/netfilter/nft_byteorder.c            |  11 ---
 net/netfilter/nft_cmp.c                  |   3 -
 net/netfilter/nft_compat.c               |  10 ---
 net/netfilter/nft_connlimit.c            |   1 -
 net/netfilter/nft_counter.c              |   1 -
 net/netfilter/nft_ct.c                   |  46 ----------
 net/netfilter/nft_dup_netdev.c           |   1 -
 net/netfilter/nft_dynset.c               |   1 -
 net/netfilter/nft_exthdr.c               |  34 --------
 net/netfilter/nft_fib.c                  |  42 ---------
 net/netfilter/nft_fib_inet.c             |   1 -
 net/netfilter/nft_fib_netdev.c           |   1 -
 net/netfilter/nft_flow_offload.c         |   1 -
 net/netfilter/nft_fwd_netdev.c           |   2 -
 net/netfilter/nft_hash.c                 |  36 --------
 net/netfilter/nft_immediate.c            |  12 ---
 net/netfilter/nft_last.c                 |   1 -
 net/netfilter/nft_limit.c                |   2 -
 net/netfilter/nft_log.c                  |   1 -
 net/netfilter/nft_lookup.c               |  12 ---
 net/netfilter/nft_masq.c                 |   3 -
 net/netfilter/nft_meta.c                 |  45 ----------
 net/netfilter/nft_nat.c                  |   2 -
 net/netfilter/nft_numgen.c               |  22 -----
 net/netfilter/nft_objref.c               |   2 -
 net/netfilter/nft_osf.c                  |  25 ------
 net/netfilter/nft_payload.c              |  47 ----------
 net/netfilter/nft_queue.c                |   2 -
 net/netfilter/nft_quota.c                |   1 -
 net/netfilter/nft_range.c                |   1 -
 net/netfilter/nft_redir.c                |   3 -
 net/netfilter/nft_reject_inet.c          |   1 -
 net/netfilter/nft_reject_netdev.c        |   1 -
 net/netfilter/nft_rt.c                   |   1 -
 net/netfilter/nft_set_rbtree.c           |  23 ++---
 net/netfilter/nft_socket.c               |  26 ------
 net/netfilter/nft_synproxy.c             |   1 -
 net/netfilter/nft_tproxy.c               |   1 -
 net/netfilter/nft_tunnel.c               |  26 ------
 net/netfilter/nft_xfrm.c                 |  27 ------
 53 files changed, 9 insertions(+), 718 deletions(-)

-- 
2.52.0