diff options
Diffstat (limited to 'tools/testing/selftests/bpf/test_maps.c')
| -rw-r--r-- | tools/testing/selftests/bpf/test_maps.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c index 040356ecc862..f0d2f09898a3 100644 --- a/tools/testing/selftests/bpf/test_maps.c +++ b/tools/testing/selftests/bpf/test_maps.c @@ -242,7 +242,7 @@ static void test_hashmap_percpu(int task, void *data) static void test_hashmap_walk(int task, void *data) { - int fd, i, max_entries = 100000; + int fd, i, max_entries = 1000; long long key, value, next_key; bool next_key_valid = true; @@ -931,8 +931,12 @@ static void test_map_large(void) close(fd); } -static void run_parallel(int tasks, void (*fn)(int task, void *data), - void *data) +#define run_parallel(N, FN, DATA) \ + printf("Fork %d tasks to '" #FN "'\n", N); \ + __run_parallel(N, FN, DATA) + +static void __run_parallel(int tasks, void (*fn)(int task, void *data), + void *data) { pid_t pid[tasks]; int i; @@ -972,7 +976,7 @@ static void test_map_stress(void) #define DO_UPDATE 1 #define DO_DELETE 0 -static void do_work(int fn, void *data) +static void test_update_delete(int fn, void *data) { int do_update = ((int *)data)[1]; int fd = ((int *)data)[0]; @@ -1012,7 +1016,7 @@ static void test_map_parallel(void) */ data[0] = fd; data[1] = DO_UPDATE; - run_parallel(TASKS, do_work, data); + run_parallel(TASKS, test_update_delete, data); /* Check that key=0 is already there. */ assert(bpf_map_update_elem(fd, &key, &value, BPF_NOEXIST) == -1 && @@ -1035,7 +1039,7 @@ static void test_map_parallel(void) /* Now let's delete all elemenets in parallel. */ data[1] = DO_DELETE; - run_parallel(TASKS, do_work, data); + run_parallel(TASKS, test_update_delete, data); /* Nothing should be left. */ key = -1; |