diff options
| -rw-r--r-- | tools/testing/selftests/bpf/libarena/selftests/test_parallel_spmc.bpf.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/tools/testing/selftests/bpf/libarena/selftests/test_parallel_spmc.bpf.c b/tools/testing/selftests/bpf/libarena/selftests/test_parallel_spmc.bpf.c index 981c845e2d15..f08f2a92e194 100644 --- a/tools/testing/selftests/bpf/libarena/selftests/test_parallel_spmc.bpf.c +++ b/tools/testing/selftests/bpf/libarena/selftests/test_parallel_spmc.bpf.c @@ -7,7 +7,7 @@ #include <libarena/asan.h> #include <libarena/spmc.h> -#define TEST_SPMC_THREADS 4 +#define TEST_SPMC_THREADS 3 #define TEST_SPMC_STEALERS (TEST_SPMC_THREADS - 1) /* @@ -17,7 +17,7 @@ * and operations are wait-free we just spin around the quiescence * point instead. If we time out, we just fail the benchmark. */ -#define TEST_SPMC_SYNC_SPINS (1U << 18) +#define TEST_SPMC_SYNC_SPINS BPF_MAX_LOOPS /* * We track all the values we retrieve from the queue @@ -61,7 +61,7 @@ static volatile u64 round_steals; * We have multiple stealers and a single owner. We sometimes want the owner * to successfully outproduce the stealers, we add a busy loop in them. */ -#define TEST_SPMC_WASTE_ROUNDS (1024) +#define TEST_SPMC_WASTE_ROUNDS (1UL << 12) /* * The spmc data structure depends on the runtime fully @@ -112,10 +112,6 @@ static bool spmc_tests_enabled(void) { \ return spmc_##prefix##_stealer(); \ } \ - SEC("syscall") int parallel_test_spmc_##prefix##__3(void) \ - { \ - return spmc_##prefix##_stealer(); \ - } static int spmc_common_init(u64 total) { @@ -452,10 +448,10 @@ static int spmc_resize_owner(void) resized = true; } - /* Did we get to resize while racing/ */ + /* Did we get to resize while racing? */ if (!resized) { test_abort = true; - return -153; + return -EINVAL; } /* |