netdev - [PATCH 1/5] samples/bpf: fix test_lru

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Date:   Sat, 18 May 2019 02:46:35 +0200
From:   Matteo Croce <mcroce@...hat.com>
To:     xdp-newbies@...r.kernel.org, bpf@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>
Subject: [PATCH 1/5] samples/bpf: fix test_lru_dist build

Fix the following error by removing a duplicate struct definition:

samples/bpf/test_lru_dist.c:39:8: error: redefinition of ‘struct list_head’
   39 | struct list_head {
      |        ^~~~~~~~~
In file included from samples/bpf/test_lru_dist.c:9:
./tools/include/linux/types.h:69:8: note: originally defined here
   69 | struct list_head {
      |        ^~~~~~~~~
make[2]: *** [scripts/Makefile.host:92: samples/bpf/test_lru_dist] Error 1
make[1]: *** [Makefile:1763: samples/bpf/] Error 2

Signed-off-by: Matteo Croce <mcroce@...hat.com>
---
 samples/bpf/test_lru_dist.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/samples/bpf/test_lru_dist.c b/samples/bpf/test_lru_dist.c
index eec3e2509ce8..f532b894654b 100644
--- a/samples/bpf/test_lru_dist.c
+++ b/samples/bpf/test_lru_dist.c
@@ -36,10 +36,6 @@ static int nr_cpus;
 static unsigned long long *dist_keys;
 static unsigned int dist_key_counts;
 
-struct list_head {
-	struct list_head *next, *prev;
-};
-
 static inline void INIT_LIST_HEAD(struct list_head *list)
 {
 	list->next = list;
-- 
2.21.0