From 23721a755f98ac846897a013c92cccb281c1bcc8 Mon Sep 17 00:00:00 2001 From: Xie XiuQi Date: Thu, 30 Nov 2017 09:41:29 +0800 Subject: trace/xdp: fix compile warning: 'struct bpf_map' declared inside parameter list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We meet this compile warning, which caused by missing bpf.h in xdp.h. In file included from ./include/trace/events/xdp.h:10:0, from ./include/linux/bpf_trace.h:6, from drivers/net/ethernet/intel/i40e/i40e_txrx.c:29: ./include/trace/events/xdp.h:93:17: warning: ‘struct bpf_map’ declared inside parameter list will not be visible outside of this definition or declaration const struct bpf_map *map, u32 map_index), ^ ./include/linux/tracepoint.h:187:34: note: in definition of macro ‘__DECLARE_TRACE’ static inline void trace_##name(proto) \ ^~~~~ ./include/linux/tracepoint.h:352:24: note: in expansion of macro ‘PARAMS’ __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \ ^~~~~~ ./include/linux/tracepoint.h:477:2: note: in expansion of macro ‘DECLARE_TRACE’ DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) ^~~~~~~~~~~~~ ./include/linux/tracepoint.h:477:22: note: in expansion of macro ‘PARAMS’ DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) ^~~~~~ ./include/trace/events/xdp.h:89:1: note: in expansion of macro ‘DEFINE_EVENT’ DEFINE_EVENT(xdp_redirect_template, xdp_redirect, ^~~~~~~~~~~~ ./include/trace/events/xdp.h:90:2: note: in expansion of macro ‘TP_PROTO’ TP_PROTO(const struct net_device *dev, ^~~~~~~~ ./include/trace/events/xdp.h:93:17: warning: ‘struct bpf_map’ declared inside parameter list will not be visible outside of this definition or declaration const struct bpf_map *map, u32 map_index), ^ ./include/linux/tracepoint.h:203:38: note: in definition of macro ‘__DECLARE_TRACE’ register_trace_##name(void (*probe)(data_proto), void *data) \ ^~~~~~~~~~ ./include/linux/tracepoint.h:354:4: note: in expansion of macro ‘PARAMS’ PARAMS(void *__data, proto), \ ^~~~~~ Reported-by: Huang Daode Cc: Hanjun Guo Fixes: 8d3b778ff544 ("xdp: tracepoint xdp_redirect also need a map argument") Signed-off-by: Xie XiuQi Acked-by: Jesper Dangaard Brouer Acked-by: Steven Rostedt (VMware) Signed-off-by: Daniel Borkmann --- include/trace/events/xdp.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/trace') diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h index 4cd0f05d0113..8989a92c571a 100644 --- a/include/trace/events/xdp.h +++ b/include/trace/events/xdp.h @@ -8,6 +8,7 @@ #include #include #include +#include #define __XDP_ACT_MAP(FN) \ FN(ABORTED) \ -- cgit v1.2.3