On 9/30/18 3:38 AM, Li RongQing wrote: >> >> I don't understand why you are doing this? It is not going to be >> faster (or safer) than container_of. container_of provides the >> same functionality and is safe against position of the member >> in the structure. >> > > In fact, most places are converting dst to rt6_info directly, and only > few place uses container_of > > > net/ipv6/ip6_output.c: struct rt6_info *rt = (struct rt6_info *)skb_dst(skb); > net/ipv6/route.c: const struct rt6_info *rt = (struct rt6_info *)dst; >
I am trying to convert all places to container_of rather than a typecast. Please do not undo that