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Date: Fri, 2 Aug 2019 14:11:07 -0700
From: Stanislav Fomichev <sdf@...gle.com>
To: netdev@...r.kernel.org, bpf@...r.kernel.org
Cc: davem@...emloft.net, ast@...nel.org, daniel@...earbox.net,
Stanislav Fomichev <sdf@...gle.com>,
Andrii Nakryiko <andriin@...com>
Subject: [PATCH bpf-next v2 2/3] selftests/bpf: test_progs: test__printf -> printf
Now that test__printf is a simple wraper around printf, let's drop it
(and test__vprintf as well).
Cc: Andrii Nakryiko <andriin@...com>
Acked-by: Andrii Nakryiko <andriin@...com>
Signed-off-by: Stanislav Fomichev <sdf@...gle.com>
---
.../selftests/bpf/prog_tests/bpf_verif_scale.c | 4 ++--
.../testing/selftests/bpf/prog_tests/l4lb_all.c | 2 +-
.../testing/selftests/bpf/prog_tests/map_lock.c | 10 +++++-----
.../selftests/bpf/prog_tests/send_signal.c | 4 ++--
.../testing/selftests/bpf/prog_tests/spinlock.c | 2 +-
.../bpf/prog_tests/stacktrace_build_id.c | 4 ++--
.../bpf/prog_tests/stacktrace_build_id_nmi.c | 4 ++--
.../selftests/bpf/prog_tests/xdp_noinline.c | 4 ++--
tools/testing/selftests/bpf/test_progs.c | 16 +---------------
tools/testing/selftests/bpf/test_progs.h | 10 ++++------
10 files changed, 22 insertions(+), 38 deletions(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c b/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c
index b4be96162ff4..3548ba2f24a8 100644
--- a/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c
+++ b/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c
@@ -5,13 +5,13 @@ static int libbpf_debug_print(enum libbpf_print_level level,
const char *format, va_list args)
{
if (level != LIBBPF_DEBUG) {
- test__vprintf(format, args);
+ vprintf(format, args);
return 0;
}
if (!strstr(format, "verifier log"))
return 0;
- test__vprintf("%s", args);
+ vprintf("%s", args);
return 0;
}
diff --git a/tools/testing/selftests/bpf/prog_tests/l4lb_all.c b/tools/testing/selftests/bpf/prog_tests/l4lb_all.c
index 5ce572c03a5f..20ddca830e68 100644
--- a/tools/testing/selftests/bpf/prog_tests/l4lb_all.c
+++ b/tools/testing/selftests/bpf/prog_tests/l4lb_all.c
@@ -74,7 +74,7 @@ static void test_l4lb(const char *file)
}
if (bytes != MAGIC_BYTES * NUM_ITER * 2 || pkts != NUM_ITER * 2) {
error_cnt++;
- test__printf("test_l4lb:FAIL:stats %lld %lld\n", bytes, pkts);
+ printf("test_l4lb:FAIL:stats %lld %lld\n", bytes, pkts);
}
out:
bpf_object__close(obj);
diff --git a/tools/testing/selftests/bpf/prog_tests/map_lock.c b/tools/testing/selftests/bpf/prog_tests/map_lock.c
index 2e78217ed3fd..ee99368c595c 100644
--- a/tools/testing/selftests/bpf/prog_tests/map_lock.c
+++ b/tools/testing/selftests/bpf/prog_tests/map_lock.c
@@ -9,12 +9,12 @@ static void *parallel_map_access(void *arg)
for (i = 0; i < 10000; i++) {
err = bpf_map_lookup_elem_flags(map_fd, &key, vars, BPF_F_LOCK);
if (err) {
- test__printf("lookup failed\n");
+ printf("lookup failed\n");
error_cnt++;
goto out;
}
if (vars[0] != 0) {
- test__printf("lookup #%d var[0]=%d\n", i, vars[0]);
+ printf("lookup #%d var[0]=%d\n", i, vars[0]);
error_cnt++;
goto out;
}
@@ -22,8 +22,8 @@ static void *parallel_map_access(void *arg)
for (j = 2; j < 17; j++) {
if (vars[j] == rnd)
continue;
- test__printf("lookup #%d var[1]=%d var[%d]=%d\n",
- i, rnd, j, vars[j]);
+ printf("lookup #%d var[1]=%d var[%d]=%d\n",
+ i, rnd, j, vars[j]);
error_cnt++;
goto out;
}
@@ -43,7 +43,7 @@ void test_map_lock(void)
err = bpf_prog_load(file, BPF_PROG_TYPE_CGROUP_SKB, &obj, &prog_fd);
if (err) {
- test__printf("test_map_lock:bpf_prog_load errno %d\n", errno);
+ printf("test_map_lock:bpf_prog_load errno %d\n", errno);
goto close_prog;
}
map_fd[0] = bpf_find_map(__func__, obj, "hash_map");
diff --git a/tools/testing/selftests/bpf/prog_tests/send_signal.c b/tools/testing/selftests/bpf/prog_tests/send_signal.c
index 461b423d0584..1575f0a1f586 100644
--- a/tools/testing/selftests/bpf/prog_tests/send_signal.c
+++ b/tools/testing/selftests/bpf/prog_tests/send_signal.c
@@ -202,8 +202,8 @@ static int test_send_signal_nmi(void)
-1 /* cpu */, -1 /* group_fd */, 0 /* flags */);
if (pmu_fd == -1) {
if (errno == ENOENT) {
- test__printf("%s:SKIP:no PERF_COUNT_HW_CPU_CYCLES\n",
- __func__);
+ printf("%s:SKIP:no PERF_COUNT_HW_CPU_CYCLES\n",
+ __func__);
return 0;
}
/* Let the test fail with a more informative message */
diff --git a/tools/testing/selftests/bpf/prog_tests/spinlock.c b/tools/testing/selftests/bpf/prog_tests/spinlock.c
index deb2db5b85b0..114ebe6a438e 100644
--- a/tools/testing/selftests/bpf/prog_tests/spinlock.c
+++ b/tools/testing/selftests/bpf/prog_tests/spinlock.c
@@ -12,7 +12,7 @@ void test_spinlock(void)
err = bpf_prog_load(file, BPF_PROG_TYPE_CGROUP_SKB, &obj, &prog_fd);
if (err) {
- test__printf("test_spin_lock:bpf_prog_load errno %d\n", errno);
+ printf("test_spin_lock:bpf_prog_load errno %d\n", errno);
goto close_prog;
}
for (i = 0; i < 4; i++)
diff --git a/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id.c b/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id.c
index 356d2c017a9c..ac44fda84833 100644
--- a/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id.c
+++ b/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id.c
@@ -109,8 +109,8 @@ void test_stacktrace_build_id(void)
if (build_id_matches < 1 && retry--) {
bpf_link__destroy(link);
bpf_object__close(obj);
- test__printf("%s:WARN:Didn't find expected build ID from the map, retrying\n",
- __func__);
+ printf("%s:WARN:Didn't find expected build ID from the map, retrying\n",
+ __func__);
goto retry;
}
diff --git a/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c b/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c
index f44f2c159714..9557b7dfb782 100644
--- a/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c
+++ b/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c
@@ -140,8 +140,8 @@ void test_stacktrace_build_id_nmi(void)
if (build_id_matches < 1 && retry--) {
bpf_link__destroy(link);
bpf_object__close(obj);
- test__printf("%s:WARN:Didn't find expected build ID from the map, retrying\n",
- __func__);
+ printf("%s:WARN:Didn't find expected build ID from the map, retrying\n",
+ __func__);
goto retry;
}
diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c b/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c
index b5404494b8aa..15f7c272edb0 100644
--- a/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c
+++ b/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c
@@ -75,8 +75,8 @@ void test_xdp_noinline(void)
}
if (bytes != MAGIC_BYTES * NUM_ITER * 2 || pkts != NUM_ITER * 2) {
error_cnt++;
- test__printf("test_xdp_noinline:FAIL:stats %lld %lld\n",
- bytes, pkts);
+ printf("test_xdp_noinline:FAIL:stats %lld %lld\n",
+ bytes, pkts);
}
out:
bpf_object__close(obj);
diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c
index eb8743302a00..1827ce5114f4 100644
--- a/tools/testing/selftests/bpf/test_progs.c
+++ b/tools/testing/selftests/bpf/test_progs.c
@@ -108,20 +108,6 @@ void test__force_log() {
env.test->force_log = true;
}
-void test__vprintf(const char *fmt, va_list args)
-{
- vprintf(fmt, args);
-}
-
-void test__printf(const char *fmt, ...)
-{
- va_list args;
-
- va_start(args, fmt);
- test__vprintf(fmt, args);
- va_end(args);
-}
-
struct ipv4_packet pkt_v4 = {
.eth.h_proto = __bpf_constant_htons(ETH_P_IP),
.iph.ihl = 5,
@@ -313,7 +299,7 @@ static int libbpf_print_fn(enum libbpf_print_level level,
{
if (!env.very_verbose && level == LIBBPF_DEBUG)
return 0;
- test__vprintf(format, args);
+ vprintf(format, args);
return 0;
}
diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h
index 54f30d7731c6..1231b30cbbda 100644
--- a/tools/testing/selftests/bpf/test_progs.h
+++ b/tools/testing/selftests/bpf/test_progs.h
@@ -69,8 +69,6 @@ extern int error_cnt;
extern int pass_cnt;
extern struct test_env env;
-extern void test__printf(const char *fmt, ...);
-extern void test__vprintf(const char *fmt, va_list args);
extern void test__force_log();
extern bool test__start_subtest(const char *name);
@@ -96,12 +94,12 @@ extern struct ipv6_packet pkt_v6;
int __ret = !!(condition); \
if (__ret) { \
error_cnt++; \
- test__printf("%s:FAIL:%s ", __func__, tag); \
- test__printf(format); \
+ printf("%s:FAIL:%s ", __func__, tag); \
+ printf(format); \
} else { \
pass_cnt++; \
- test__printf("%s:PASS:%s %d nsec\n", \
- __func__, tag, duration); \
+ printf("%s:PASS:%s %d nsec\n", \
+ __func__, tag, duration); \
} \
__ret; \
})
--
2.22.0.770.g0f2c4a37fd-goog
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