On Fri, 1 Dec 2017 12:06:05 -0700 Jason Gunthorpe <j...@mellanox.com> wrote:
> 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 This was already fixed: http://lkml.kernel.org/r/1512006089-180279-1-git-send-email-xiexi...@huawei.com -- Steve > > Fixes: 59a308967589 ("xdp: separate xdp_redirect tracepoint in map case") > Signed-off-by: Jason Gunthorpe <j...@mellanox.com> > --- > 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 <linux/filter.h> > #include <linux/tracepoint.h> > > +struct bpf_map; > + > #define __XDP_ACT_MAP(FN) \ > FN(ABORTED) \ > FN(DROP) \