Subject: Remove unused struct list_head from protocols Remove unused struct list_head from struct nf_conntrack_l3proto and nf_conntrack_l4proto as all protocols are kept in arrays, not linked lists. Signed-off-by: Martin Josefsson --- include/net/netfilter/nf_conntrack_l3proto.h | 3 --- include/net/netfilter/nf_conntrack_l4proto.h | 3 --- net/ipv4/netfilter/nf_conntrack_proto_icmp.c | 1 - 3 files changed, 7 deletions(-) Index: linux-2.6.17-git22.quilt/include/net/netfilter/nf_conntrack_l3proto.h =================================================================== --- linux-2.6.17-git22.quilt.orig/include/net/netfilter/nf_conntrack_l3proto.h 2006-07-21 23:32:45.000000000 +0200 +++ linux-2.6.17-git22.quilt/include/net/netfilter/nf_conntrack_l3proto.h 2006-07-21 23:35:46.000000000 +0200 @@ -18,9 +18,6 @@ struct nfattr; struct nf_conntrack_l3proto { - /* Next pointer. */ - struct list_head list; - /* L3 Protocol Family number. ex) PF_INET */ u_int16_t l3proto; Index: linux-2.6.17-git22.quilt/include/net/netfilter/nf_conntrack_l4proto.h =================================================================== --- linux-2.6.17-git22.quilt.orig/include/net/netfilter/nf_conntrack_l4proto.h 2006-07-21 23:32:33.000000000 +0200 +++ linux-2.6.17-git22.quilt/include/net/netfilter/nf_conntrack_l4proto.h 2006-07-21 23:35:46.000000000 +0200 @@ -16,9 +16,6 @@ struct nfattr; struct nf_conntrack_l4proto { - /* Next pointer. */ - struct list_head list; - /* L3 Protocol number. */ u_int16_t l3proto; Index: linux-2.6.17-git22.quilt/net/ipv4/netfilter/nf_conntrack_proto_icmp.c =================================================================== --- linux-2.6.17-git22.quilt.orig/net/ipv4/netfilter/nf_conntrack_proto_icmp.c 2006-07-21 23:32:33.000000000 +0200 +++ linux-2.6.17-git22.quilt/net/ipv4/netfilter/nf_conntrack_proto_icmp.c 2006-07-21 23:35:46.000000000 +0200 @@ -323,7 +323,6 @@ static int icmp_nfattr_to_tuple(struct n struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp = { - .list = { NULL, NULL }, .l3proto = PF_INET, .l4proto = IPPROTO_ICMP, .name = "icmp",