ipv6: Create percpu rt6_info
authorMartin KaFai Lau <kafai@fb.com>
Sat, 23 May 2015 03:56:06 +0000 (20:56 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 25 May 2015 17:25:35 +0000 (13:25 -0400)
commitd52d3997f843ffefaa8d8462790ffcaca6c74192
treee7ad34bdd077c3af7d75acb6b6de7199c9672091
parent83a09abd1a8badbbb715f928d07c65ac47709c47
ipv6: Create percpu rt6_info

After the patch
'ipv6: Only create RTF_CACHE routes after encountering pmtu exception',
we need to compensate the performance hit (bouncing dst->__refcnt).

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/ip6_fib.h
include/uapi/linux/ipv6_route.h
net/ipv6/ip6_fib.c
net/ipv6/route.c