From: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Date: Fri, 10 Apr 2026 10:54:04 +0000 (+0530)
Subject: selftests/bpf: Remove test_access_variable_array
X-Git-Url: http://git.ipfire.org/index.cgi?a=commitdiff_plain;h=aacee214d57636fa1f63007c65f333b5ea75a7a0;p=thirdparty%2Fkernel%2Flinux.git

selftests/bpf: Remove test_access_variable_array

test_access_variable_array relied on accessing struct sched_domain::span
to validate variable-length array handling via BTF. Recent scheduler
refactoring removed or hid this field, causing the test
to fail to build.

Given that this test depends on internal scheduler structures that are
subject to refactoring, and equivalent variable-length array coverage
already exists via bpf_testmod-based tests, remove
test_access_variable_array entirely.

Link: https://lore.kernel.org/all/177434340048.1647592.8586759362906719839.tip-bot2@tip-bot2/

Signed-off-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Tested-by: Naveen Kumar Thummalapenta <naveen66@linux.ibm.com>
Link: https://lore.kernel.org/r/20260410105404.91126-1-venkat88@linux.ibm.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
---

diff --git a/tools/testing/selftests/bpf/prog_tests/access_variable_array.c b/tools/testing/selftests/bpf/prog_tests/access_variable_array.c
deleted file mode 100644
index 08131782437c6..0000000000000
--- a/tools/testing/selftests/bpf/prog_tests/access_variable_array.c
+++ /dev/null
@@ -1,16 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* Copyright (c) 2022 Bytedance */
-
-#include <test_progs.h>
-#include "test_access_variable_array.skel.h"
-
-void test_access_variable_array(void)
-{
-	struct test_access_variable_array *skel;
-
-	skel = test_access_variable_array__open_and_load();
-	if (!ASSERT_OK_PTR(skel, "test_access_variable_array__open_and_load"))
-		return;
-
-	test_access_variable_array__destroy(skel);
-}
diff --git a/tools/testing/selftests/bpf/progs/test_access_variable_array.c b/tools/testing/selftests/bpf/progs/test_access_variable_array.c
deleted file mode 100644
index 326b7d1f496ab..0000000000000
--- a/tools/testing/selftests/bpf/progs/test_access_variable_array.c
+++ /dev/null
@@ -1,19 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* Copyright (c) 2023 Bytedance */
-
-#include "vmlinux.h"
-#include <bpf/bpf_helpers.h>
-#include <bpf/bpf_tracing.h>
-
-unsigned long span = 0;
-
-SEC("fentry/sched_balance_rq")
-int BPF_PROG(fentry_fentry, int this_cpu, struct rq *this_rq,
-		struct sched_domain *sd)
-{
-	span = sd->span[0];
-
-	return 0;
-}
-
-char _license[] SEC("license") = "GPL";