From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: [PATCH] bpf: Fix compile warnings when !CONFIG_BPF_SYSCALL Date: Fri, 1 Dec 2017 12:06:05 -0700 Message-ID: <20171201190605.GA21174@ziepe.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Cc: Jesper Dangaard Brouer , linux-kernel@vger.kernel.org, netdev@vger.kernel.org To: Steven Rostedt , Ingo Molnar Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Such as: 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:94:17: warning: ‘struct bpf_map’ declared inside parameter list const struct bpf_map *map, u32 map_index), ^ By adding a forward declaration for struct bpf_map. In the CONFIG_BPF_SYSCALL case the declaration comes in via trace/events/bpf.h Fixes: 59a308967589 ("xdp: separate xdp_redirect tracepoint in map case") Signed-off-by: Jason Gunthorpe --- include/trace/events/xdp.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h index 4cd0f05d01134d..36b2a9043189be 100644 --- a/include/trace/events/xdp.h +++ b/include/trace/events/xdp.h @@ -9,6 +9,8 @@ #include #include +struct bpf_map; + #define __XDP_ACT_MAP(FN) \ FN(ABORTED) \ FN(DROP) \ -- 2.7.4