diff mbox series

[bpf-next,1/4] selftests/bpf: normalize selftest entry points

Message ID 20211022223228.99920-2-andrii@kernel.org (mailing list archive)
State Accepted
Delegated to: BPF
Headers show
Series Parallelize verif_scale selftests | expand

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bpf/vmtest-bpf-next success VM_Test
bpf/vmtest-bpf-next-PR success PR summary
netdev/cover_letter success Series has a cover letter
netdev/fixes_present success Fixes tag not required for -next series
netdev/patch_count success Link
netdev/tree_selection success Clearly marked for bpf-next
netdev/subject_prefix success Link
netdev/cc_maintainers warning 14 maintainers not CCed: john.fastabend@gmail.com revest@chromium.org hawk@kernel.org alan.maguire@oracle.com yhs@fb.com linux-kselftest@vger.kernel.org songliubraving@fb.com netdev@vger.kernel.org hengqi.chen@gmail.com kafai@fb.com kpsingh@kernel.org davem@davemloft.net shuah@kernel.org kuba@kernel.org
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success No Fixes tag
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 106 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success No static functions without inline keyword in header files

Commit Message

Andrii Nakryiko Oct. 22, 2021, 10:32 p.m. UTC 
Ensure that all test entry points are global void functions with no
input arguments. Mark few subtest entry points as static.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
---
 tools/testing/selftests/bpf/prog_tests/btf_dump.c      |  2 +-
 .../testing/selftests/bpf/prog_tests/resolve_btfids.c  | 10 ++++------
 .../testing/selftests/bpf/prog_tests/signal_pending.c  |  2 +-
 tools/testing/selftests/bpf/prog_tests/snprintf.c      |  4 ++--
 .../testing/selftests/bpf/prog_tests/xdp_adjust_tail.c |  6 +++---
 .../selftests/bpf/prog_tests/xdp_devmap_attach.c       |  4 ++--
 6 files changed, 13 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/bpf/prog_tests/btf_dump.c b/tools/testing/selftests/bpf/prog_tests/btf_dump.c
index 12f457b6786d..d8961054c05b 100644
--- a/tools/testing/selftests/bpf/prog_tests/btf_dump.c
+++ b/tools/testing/selftests/bpf/prog_tests/btf_dump.c
@@ -133,7 +133,7 @@  static char *dump_buf;
 static size_t dump_buf_sz;
 static FILE *dump_buf_file;
 
-void test_btf_dump_incremental(void)
+static void test_btf_dump_incremental(void)
 {
 	struct btf *btf = NULL;
 	struct btf_dump *d = NULL;
diff --git a/tools/testing/selftests/bpf/prog_tests/resolve_btfids.c b/tools/testing/selftests/bpf/prog_tests/resolve_btfids.c
index f62361306f6d..c7cb25334d78 100644
--- a/tools/testing/selftests/bpf/prog_tests/resolve_btfids.c
+++ b/tools/testing/selftests/bpf/prog_tests/resolve_btfids.c
@@ -117,14 +117,14 @@  static int resolve_symbols(void)
 	return 0;
 }
 
-int test_resolve_btfids(void)
+void test_resolve_btfids(void)
 {
 	__u32 *test_list, *test_lists[] = { test_list_local, test_list_global };
 	unsigned int i, j;
 	int ret = 0;
 
 	if (resolve_symbols())
-		return -1;
+		return;
 
 	/* Check BTF_ID_LIST(test_list_local) and
 	 * BTF_ID_LIST_GLOBAL(test_list_global) IDs
@@ -138,7 +138,7 @@  int test_resolve_btfids(void)
 				    test_symbols[i].name,
 				    test_list[i], test_symbols[i].id);
 			if (ret)
-				return ret;
+				return;
 		}
 	}
 
@@ -161,9 +161,7 @@  int test_resolve_btfids(void)
 
 		if (i > 0) {
 			if (!ASSERT_LE(test_set.ids[i - 1], test_set.ids[i], "sort_check"))
-				return -1;
+				return;
 		}
 	}
-
-	return ret;
 }
diff --git a/tools/testing/selftests/bpf/prog_tests/signal_pending.c b/tools/testing/selftests/bpf/prog_tests/signal_pending.c
index dfcbddcbe4d3..fdfdcff6cbef 100644
--- a/tools/testing/selftests/bpf/prog_tests/signal_pending.c
+++ b/tools/testing/selftests/bpf/prog_tests/signal_pending.c
@@ -42,7 +42,7 @@  static void test_signal_pending_by_type(enum bpf_prog_type prog_type)
 	signal(SIGALRM, SIG_DFL);
 }
 
-void test_signal_pending(enum bpf_prog_type prog_type)
+void test_signal_pending(void)
 {
 	test_signal_pending_by_type(BPF_PROG_TYPE_SOCKET_FILTER);
 	test_signal_pending_by_type(BPF_PROG_TYPE_FLOW_DISSECTOR);
diff --git a/tools/testing/selftests/bpf/prog_tests/snprintf.c b/tools/testing/selftests/bpf/prog_tests/snprintf.c
index 8fd1b4b29a0e..394ebfc3bbf3 100644
--- a/tools/testing/selftests/bpf/prog_tests/snprintf.c
+++ b/tools/testing/selftests/bpf/prog_tests/snprintf.c
@@ -33,7 +33,7 @@ 
 
 #define EXP_NO_BUF_RET 29
 
-void test_snprintf_positive(void)
+static void test_snprintf_positive(void)
 {
 	char exp_addr_out[] = EXP_ADDR_OUT;
 	char exp_sym_out[]  = EXP_SYM_OUT;
@@ -103,7 +103,7 @@  static int load_single_snprintf(char *fmt)
 	return ret;
 }
 
-void test_snprintf_negative(void)
+static void test_snprintf_negative(void)
 {
 	ASSERT_OK(load_single_snprintf("valid %d"), "valid usage");
 
diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c b/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c
index d5c98f2cb12f..f529e3c923ae 100644
--- a/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c
+++ b/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c
@@ -2,7 +2,7 @@ 
 #include <test_progs.h>
 #include <network_helpers.h>
 
-void test_xdp_adjust_tail_shrink(void)
+static void test_xdp_adjust_tail_shrink(void)
 {
 	const char *file = "./test_xdp_adjust_tail_shrink.o";
 	__u32 duration, retval, size, expect_sz;
@@ -30,7 +30,7 @@  void test_xdp_adjust_tail_shrink(void)
 	bpf_object__close(obj);
 }
 
-void test_xdp_adjust_tail_grow(void)
+static void test_xdp_adjust_tail_grow(void)
 {
 	const char *file = "./test_xdp_adjust_tail_grow.o";
 	struct bpf_object *obj;
@@ -58,7 +58,7 @@  void test_xdp_adjust_tail_grow(void)
 	bpf_object__close(obj);
 }
 
-void test_xdp_adjust_tail_grow2(void)
+static void test_xdp_adjust_tail_grow2(void)
 {
 	const char *file = "./test_xdp_adjust_tail_grow.o";
 	char buf[4096]; /* avoid segfault: large buf to hold grow results */
diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_devmap_attach.c b/tools/testing/selftests/bpf/prog_tests/xdp_devmap_attach.c
index d4e9a9972a67..3079d5568f8f 100644
--- a/tools/testing/selftests/bpf/prog_tests/xdp_devmap_attach.c
+++ b/tools/testing/selftests/bpf/prog_tests/xdp_devmap_attach.c
@@ -8,7 +8,7 @@ 
 
 #define IFINDEX_LO 1
 
-void test_xdp_with_devmap_helpers(void)
+static void test_xdp_with_devmap_helpers(void)
 {
 	struct test_xdp_with_devmap_helpers *skel;
 	struct bpf_prog_info info = {};
@@ -60,7 +60,7 @@  void test_xdp_with_devmap_helpers(void)
 	test_xdp_with_devmap_helpers__destroy(skel);
 }
 
-void test_neg_xdp_devmap_helpers(void)
+static void test_neg_xdp_devmap_helpers(void)
 {
 	struct test_xdp_devmap_helpers *skel;