This series removes three indirections from xfrm_afinfo_policy by folding them into their callers.
1. Tos is a one-liner only needed by ipv4 2. init_path is also small and only needed by ipv6 3. decode_session has no dependencies on ipv6 or ipv4, fold it. The remaining indirections are necessary in the CONFIG_IPV6=m case. Its possible to fold only the ipv4 part and handle ipv6 based on CONFIG_IPV6_{MODULE,BUILTIN} but that increases complexity, so my intent is to go after indirections similar to the ones folded here first. Florian Westphal (3): xfrm: remove tos indirection from afinfo_policy xfrm: remove init_path indirection from afinfo_policy xfrm: remove decode_session indirection from afinfo_policy include/net/xfrm.h | 7 - net/ipv4/xfrm4_policy.c | 127 ---------------------- net/ipv6/xfrm6_policy.c | 126 ---------------------- net/xfrm/xfrm_policy.c | 266 +++++++++++++++++++++++++++++++++++++++++------- 4 files changed, 232 insertions(+), 294 deletions(-)