linux-kernel - [PATCH bpf-next v3 7/9] bpf: Update selftests for local

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Date:   Wed,  4 Nov 2020 17:44:51 +0100
From:   KP Singh <kpsingh@...omium.org>
To:     linux-kernel@...r.kernel.org, bpf@...r.kernel.org
Cc:     Song Liu <songliubraving@...com>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Martin KaFai Lau <kafai@...com>,
        Paul Turner <pjt@...gle.com>, Jann Horn <jannh@...gle.com>,
        Hao Luo <haoluo@...gle.com>
Subject: [PATCH bpf-next v3 7/9] bpf: Update selftests for local_storage to use vmlinux.h

From: KP Singh <kpsingh@...gle.com>

With the fixing of BTF pruning of embedded types being fixed, the test
can be simplified to use vmlinux.h

Acked-by: Song Liu <songliubraving@...com>
Signed-off-by: KP Singh <kpsingh@...gle.com>
---
 .../selftests/bpf/progs/local_storage.c       | 20 +------------------
 1 file changed, 1 insertion(+), 19 deletions(-)

diff --git a/tools/testing/selftests/bpf/progs/local_storage.c b/tools/testing/selftests/bpf/progs/local_storage.c
index 09529e33be98..ef3822bc7542 100644
--- a/tools/testing/selftests/bpf/progs/local_storage.c
+++ b/tools/testing/selftests/bpf/progs/local_storage.c
@@ -4,9 +4,8 @@
  * Copyright 2020 Google LLC.
  */
 
+#include "vmlinux.h"
 #include <errno.h>
-#include <linux/bpf.h>
-#include <stdbool.h>
 #include <bpf/bpf_helpers.h>
 #include <bpf/bpf_tracing.h>
 
@@ -36,23 +35,6 @@ struct {
 	__type(value, struct dummy_storage);
 } sk_storage_map SEC(".maps");
 
-/* TODO Use vmlinux.h once BTF pruning for embedded types is fixed.
- */
-struct sock {} __attribute__((preserve_access_index));
-struct sockaddr {} __attribute__((preserve_access_index));
-struct socket {
-	struct sock *sk;
-} __attribute__((preserve_access_index));
-
-struct inode {} __attribute__((preserve_access_index));
-struct dentry {
-	struct inode *d_inode;
-} __attribute__((preserve_access_index));
-struct file {
-	struct inode *f_inode;
-} __attribute__((preserve_access_index));
-
-
 SEC("lsm/inode_unlink")
 int BPF_PROG(unlink_hook, struct inode *dir, struct dentry *victim)
 {
-- 
2.29.1.341.ge80a0c044ae-goog