On Fri, 10 Nov 2017 12:56:06 +0800 Yafang Shao <laoar.s...@gmail.com> wrote:
> Could the macro tcp_state_name() be renamed ? > If <trace/events/tcp.h> is included in include/net/tcp.h, it will Ideally, you don't want to include trace/events/*.h headers in other headers, as they can have side effects if those headers are included in other trace/events/*.h headers. > cause compile error, because there's another function tcp_state_name() > defined in net/netfilter/ipvs/ip_vs_proto_tcp.c. > static const char * tcp_state_name(int state) > { > > if (state >= IP_VS_TCP_S_LAST) > > return "ERR!"; > > return tcp_state_name_table[state] ? tcp_state_name_table[state] : > "?"; > > } But that said, I didn't make up the trace_state_name(), it was already there in net-next before this patch. But yeah, in actuality, I would have just done: #define EM(a) { a, #a }, #define EMe(a) { a, #a } directly. Which we can still do. -- Steve