summaryrefslogtreecommitdiff
path: root/tools/testing
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing')
-rw-r--r--tools/testing/selftests/Makefile2
-rwxr-xr-xtools/testing/selftests/bpf/test_kmod.sh2
-rw-r--r--tools/testing/selftests/bpf/test_lru_map.c53
-rwxr-xr-xtools/testing/selftests/net/run_netsocktests2
-rw-r--r--tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c2
-rw-r--r--tools/testing/selftests/x86/protection_keys.c2
6 files changed, 32 insertions, 31 deletions
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 71b05891a6a1..831022b12848 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -90,7 +90,7 @@ ifdef INSTALL_PATH
done;
@# Ask all targets to emit their test scripts
- echo "#!/bin/bash" > $(ALL_SCRIPT)
+ echo "#!/bin/sh" > $(ALL_SCRIPT)
echo "cd \$$(dirname \$$0)" >> $(ALL_SCRIPT)
echo "ROOT=\$$PWD" >> $(ALL_SCRIPT)
diff --git a/tools/testing/selftests/bpf/test_kmod.sh b/tools/testing/selftests/bpf/test_kmod.sh
index 92e627adf354..6d58cca8e235 100755
--- a/tools/testing/selftests/bpf/test_kmod.sh
+++ b/tools/testing/selftests/bpf/test_kmod.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
SRC_TREE=../../../../
diff --git a/tools/testing/selftests/bpf/test_lru_map.c b/tools/testing/selftests/bpf/test_lru_map.c
index b13fed534d76..9f7bd1915c21 100644
--- a/tools/testing/selftests/bpf/test_lru_map.c
+++ b/tools/testing/selftests/bpf/test_lru_map.c
@@ -67,21 +67,23 @@ static int map_equal(int lru_map, int expected)
return map_subset(lru_map, expected) && map_subset(expected, lru_map);
}
-static int sched_next_online(int pid, int next_to_try)
+static int sched_next_online(int pid, int *next_to_try)
{
cpu_set_t cpuset;
+ int next = *next_to_try;
+ int ret = -1;
- if (next_to_try == nr_cpus)
- return -1;
-
- while (next_to_try < nr_cpus) {
+ while (next < nr_cpus) {
CPU_ZERO(&cpuset);
- CPU_SET(next_to_try++, &cpuset);
- if (!sched_setaffinity(pid, sizeof(cpuset), &cpuset))
+ CPU_SET(next++, &cpuset);
+ if (!sched_setaffinity(pid, sizeof(cpuset), &cpuset)) {
+ ret = 0;
break;
+ }
}
- return next_to_try;
+ *next_to_try = next;
+ return ret;
}
/* Size of the LRU amp is 2
@@ -96,11 +98,12 @@ static void test_lru_sanity0(int map_type, int map_flags)
{
unsigned long long key, value[nr_cpus];
int lru_map_fd, expected_map_fd;
+ int next_cpu = 0;
printf("%s (map_type:%d map_flags:0x%X): ", __func__, map_type,
map_flags);
- assert(sched_next_online(0, 0) != -1);
+ assert(sched_next_online(0, &next_cpu) != -1);
if (map_flags & BPF_F_NO_COMMON_LRU)
lru_map_fd = create_map(map_type, map_flags, 2 * nr_cpus);
@@ -183,6 +186,7 @@ static void test_lru_sanity1(int map_type, int map_flags, unsigned int tgt_free)
int lru_map_fd, expected_map_fd;
unsigned int batch_size;
unsigned int map_size;
+ int next_cpu = 0;
if (map_flags & BPF_F_NO_COMMON_LRU)
/* Ther percpu lru list (i.e each cpu has its own LRU
@@ -196,7 +200,7 @@ static void test_lru_sanity1(int map_type, int map_flags, unsigned int tgt_free)
printf("%s (map_type:%d map_flags:0x%X): ", __func__, map_type,
map_flags);
- assert(sched_next_online(0, 0) != -1);
+ assert(sched_next_online(0, &next_cpu) != -1);
batch_size = tgt_free / 2;
assert(batch_size * 2 == tgt_free);
@@ -262,6 +266,7 @@ static void test_lru_sanity2(int map_type, int map_flags, unsigned int tgt_free)
int lru_map_fd, expected_map_fd;
unsigned int batch_size;
unsigned int map_size;
+ int next_cpu = 0;
if (map_flags & BPF_F_NO_COMMON_LRU)
/* Ther percpu lru list (i.e each cpu has its own LRU
@@ -275,7 +280,7 @@ static void test_lru_sanity2(int map_type, int map_flags, unsigned int tgt_free)
printf("%s (map_type:%d map_flags:0x%X): ", __func__, map_type,
map_flags);
- assert(sched_next_online(0, 0) != -1);
+ assert(sched_next_online(0, &next_cpu) != -1);
batch_size = tgt_free / 2;
assert(batch_size * 2 == tgt_free);
@@ -370,11 +375,12 @@ static void test_lru_sanity3(int map_type, int map_flags, unsigned int tgt_free)
int lru_map_fd, expected_map_fd;
unsigned int batch_size;
unsigned int map_size;
+ int next_cpu = 0;
printf("%s (map_type:%d map_flags:0x%X): ", __func__, map_type,
map_flags);
- assert(sched_next_online(0, 0) != -1);
+ assert(sched_next_online(0, &next_cpu) != -1);
batch_size = tgt_free / 2;
assert(batch_size * 2 == tgt_free);
@@ -430,11 +436,12 @@ static void test_lru_sanity4(int map_type, int map_flags, unsigned int tgt_free)
int lru_map_fd, expected_map_fd;
unsigned long long key, value[nr_cpus];
unsigned long long end_key;
+ int next_cpu = 0;
printf("%s (map_type:%d map_flags:0x%X): ", __func__, map_type,
map_flags);
- assert(sched_next_online(0, 0) != -1);
+ assert(sched_next_online(0, &next_cpu) != -1);
if (map_flags & BPF_F_NO_COMMON_LRU)
lru_map_fd = create_map(map_type, map_flags,
@@ -502,9 +509,8 @@ static void do_test_lru_sanity5(unsigned long long last_key, int map_fd)
static void test_lru_sanity5(int map_type, int map_flags)
{
unsigned long long key, value[nr_cpus];
- int next_sched_cpu = 0;
+ int next_cpu = 0;
int map_fd;
- int i;
if (map_flags & BPF_F_NO_COMMON_LRU)
return;
@@ -519,27 +525,20 @@ static void test_lru_sanity5(int map_type, int map_flags)
key = 0;
assert(!bpf_map_update(map_fd, &key, value, BPF_NOEXIST));
- for (i = 0; i < nr_cpus; i++) {
+ while (sched_next_online(0, &next_cpu) != -1) {
pid_t pid;
pid = fork();
if (pid == 0) {
- next_sched_cpu = sched_next_online(0, next_sched_cpu);
- if (next_sched_cpu != -1)
- do_test_lru_sanity5(key, map_fd);
+ do_test_lru_sanity5(key, map_fd);
exit(0);
} else if (pid == -1) {
- printf("couldn't spawn #%d process\n", i);
+ printf("couldn't spawn process to test key:%llu\n",
+ key);
exit(1);
} else {
int status;
- /* It is mostly redundant and just allow the parent
- * process to update next_shced_cpu for the next child
- * process
- */
- next_sched_cpu = sched_next_online(pid, next_sched_cpu);
-
assert(waitpid(pid, &status, 0) == pid);
assert(status == 0);
key++;
@@ -547,6 +546,8 @@ static void test_lru_sanity5(int map_type, int map_flags)
}
close(map_fd);
+ /* At least one key should be tested */
+ assert(key > 0);
printf("Pass\n");
}
diff --git a/tools/testing/selftests/net/run_netsocktests b/tools/testing/selftests/net/run_netsocktests
index c09a682df56a..16058bbea7a8 100755
--- a/tools/testing/selftests/net/run_netsocktests
+++ b/tools/testing/selftests/net/run_netsocktests
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
echo "--------------------"
echo "running socket test"
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c b/tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c
index c22860ab9733..30e1ac62e8cb 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c
@@ -66,7 +66,7 @@ int pmc56_overflow(void)
FAIL_IF(ebb_event_enable(&event));
- mtspr(SPRN_PMC1, pmc_sample_period(sample_period));
+ mtspr(SPRN_PMC2, pmc_sample_period(sample_period));
mtspr(SPRN_PMC5, 0);
mtspr(SPRN_PMC6, 0);
diff --git a/tools/testing/selftests/x86/protection_keys.c b/tools/testing/selftests/x86/protection_keys.c
index bdd58c78902e..df9e0a0cdf29 100644
--- a/tools/testing/selftests/x86/protection_keys.c
+++ b/tools/testing/selftests/x86/protection_keys.c
@@ -1367,7 +1367,7 @@ void run_tests_once(void)
tracing_off();
close_test_fds();
- printf("test %2d PASSED (itertation %d)\n", test_nr, iteration_nr);
+ printf("test %2d PASSED (iteration %d)\n", test_nr, iteration_nr);
dprintf1("======================\n\n");
}
iteration_nr++;