diff options
| author | Jiayuan Chen <jiayuan.chen@linux.dev> | 2025-02-27 22:26:46 +0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2025-03-15 11:48:25 -0700 |
| commit | 7f260af1f29ea81cc19c2ab6c43352405dc15ea1 (patch) | |
| tree | 212d1fbc049115489a675566dc7e2c9644cb8a78 | |
| parent | 93a279b65a93707f0a6e6353fa0f197b8e6b2963 (diff) | |
selftests/bpf: Fixes for test_maps test
BPF CI has failed 3 times in the last 24 hours. Add retry for ENOMEM.
It's similar to the optimization plan:
commit 2f553b032cad ("selftsets/bpf: Retry map update for non-preallocated per-cpu map")
Failed CI:
https://github.com/kernel-patches/bpf/actions/runs/13549227497/job/37868926343
https://github.com/kernel-patches/bpf/actions/runs/13548089029/job/37865812030
https://github.com/kernel-patches/bpf/actions/runs/13553536268/job/37883329296
selftests/bpf: Fixes for test_maps test
Fork 100 tasks to 'test_update_delete'
Fork 100 tasks to 'test_update_delete'
Fork 100 tasks to 'test_update_delete'
Fork 100 tasks to 'test_update_delete'
......
test_task_storage_map_stress_lookup:PASS
test_maps: OK, 0 SKIPPED
Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev>
Link: https://lore.kernel.org/r/20250227142646.59711-4-jiayuan.chen@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
| -rw-r--r-- | tools/testing/selftests/bpf/test_maps.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c index 8b40e9496af1..986ce32b113a 100644 --- a/tools/testing/selftests/bpf/test_maps.c +++ b/tools/testing/selftests/bpf/test_maps.c @@ -1396,9 +1396,10 @@ static void test_map_stress(void) #define MAX_DELAY_US 50000 #define MIN_DELAY_RANGE_US 5000 -static bool retry_for_again_or_busy(int err) +static bool can_retry(int err) { - return (err == EAGAIN || err == EBUSY); + return (err == EAGAIN || err == EBUSY || + (err == ENOMEM && map_opts.map_flags == BPF_F_NO_PREALLOC)); } int map_update_retriable(int map_fd, const void *key, const void *value, int flags, int attempts, @@ -1451,12 +1452,12 @@ static void test_update_delete(unsigned int fn, void *data) if (do_update) { err = map_update_retriable(fd, &key, &value, BPF_NOEXIST, MAP_RETRIES, - retry_for_again_or_busy); + can_retry); if (err) printf("error %d %d\n", err, errno); assert(err == 0); err = map_update_retriable(fd, &key, &value, BPF_EXIST, MAP_RETRIES, - retry_for_again_or_busy); + can_retry); if (err) printf("error %d %d\n", err, errno); assert(err == 0); |