samples/bpf/: Don't redefine container_of()

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/samples/bpf/test_lru_dist.c b/samples/bpf/test_lru_dist.c
index 832d2c7e177a..3584a35d0e00 100644
--- a/samples/bpf/test_lru_dist.c
+++ b/samples/bpf/test_lru_dist.c
@@ -2,7 +2,10 @@
 /*
  * Copyright (c) 2016 Facebook
  */
+
+
 #define _GNU_SOURCE
+#include <linux/container_of.h>
 #include <linux/offsetof.h>
 #include <linux/types.h>
 #include <stdio.h>
@@ -22,10 +25,8 @@
 #include <bpf/bpf.h>
 #include "bpf_util.h"
 
+
 #define min(a, b) ((a) < (b) ? (a) : (b))
-#define container_of(ptr, type, member) ({			\
-	const typeof( ((type *)0)->member ) *__mptr = (ptr);	\
-	(type *)( (char *)__mptr - offsetof(type,member) );})
 
 static int nr_cpus;
 static unsigned long long *dist_keys;