diff options
Diffstat (limited to 'tools/testing/selftests/bpf/benchs/bench_rename.c')
| -rw-r--r-- | tools/testing/selftests/bpf/benchs/bench_rename.c | 50 |
1 files changed, 11 insertions, 39 deletions
diff --git a/tools/testing/selftests/bpf/benchs/bench_rename.c b/tools/testing/selftests/bpf/benchs/bench_rename.c index e74cff40f4fe..bf66893c7a33 100644 --- a/tools/testing/selftests/bpf/benchs/bench_rename.c +++ b/tools/testing/selftests/bpf/benchs/bench_rename.c @@ -11,14 +11,14 @@ static struct ctx { int fd; } ctx; -static void validate() +static void validate(void) { if (env.producer_cnt != 1) { fprintf(stderr, "benchmark doesn't support multi-producer!\n"); exit(1); } - if (env.consumer_cnt != 1) { - fprintf(stderr, "benchmark doesn't support multi-consumer!\n"); + if (env.consumer_cnt != 0) { + fprintf(stderr, "benchmark doesn't support consumer!\n"); exit(1); } } @@ -43,7 +43,7 @@ static void measure(struct bench_res *res) res->hits = atomic_swap(&ctx.hits.value, 0); } -static void setup_ctx() +static void setup_ctx(void) { setup_libbpf(); @@ -65,64 +65,52 @@ static void attach_bpf(struct bpf_program *prog) struct bpf_link *link; link = bpf_program__attach(prog); - if (IS_ERR(link)) { + if (!link) { fprintf(stderr, "failed to attach program!\n"); exit(1); } } -static void setup_base() +static void setup_base(void) { setup_ctx(); } -static void setup_kprobe() +static void setup_kprobe(void) { setup_ctx(); attach_bpf(ctx.skel->progs.prog1); } -static void setup_kretprobe() +static void setup_kretprobe(void) { setup_ctx(); attach_bpf(ctx.skel->progs.prog2); } -static void setup_rawtp() +static void setup_rawtp(void) { setup_ctx(); attach_bpf(ctx.skel->progs.prog3); } -static void setup_fentry() +static void setup_fentry(void) { setup_ctx(); attach_bpf(ctx.skel->progs.prog4); } -static void setup_fexit() +static void setup_fexit(void) { setup_ctx(); attach_bpf(ctx.skel->progs.prog5); } -static void setup_fmodret() -{ - setup_ctx(); - attach_bpf(ctx.skel->progs.prog6); -} - -static void *consumer(void *input) -{ - return NULL; -} - const struct bench bench_rename_base = { .name = "rename-base", .validate = validate, .setup = setup_base, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -133,7 +121,6 @@ const struct bench bench_rename_kprobe = { .validate = validate, .setup = setup_kprobe, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -144,7 +131,6 @@ const struct bench bench_rename_kretprobe = { .validate = validate, .setup = setup_kretprobe, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -155,7 +141,6 @@ const struct bench bench_rename_rawtp = { .validate = validate, .setup = setup_rawtp, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -166,7 +151,6 @@ const struct bench bench_rename_fentry = { .validate = validate, .setup = setup_fentry, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -177,18 +161,6 @@ const struct bench bench_rename_fexit = { .validate = validate, .setup = setup_fexit, .producer_thread = producer, - .consumer_thread = consumer, - .measure = measure, - .report_progress = hits_drops_report_progress, - .report_final = hits_drops_report_final, -}; - -const struct bench bench_rename_fmodret = { - .name = "rename-fmodret", - .validate = validate, - .setup = setup_fmodret, - .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, |