diff options
| author | Hou Tao <houtao1@huawei.com> | 2023-06-13 16:09:20 +0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2023-06-19 13:26:43 -0700 |
| commit | 970308a7b544fa1c7ee98a2721faba3765be8dd8 (patch) | |
| tree | cb7756ee7f27382354d2559321306a3ccb4df87b /tools/testing/selftests/bpf/benchs/bench_trigger.c | |
| parent | da77ae2b27ec73a644624a6d4bffc206e2df6bb8 (diff) | |
selftests/bpf: Set the default value of consumer_cnt as 0
Considering that only bench_ringbufs.c supports consumer, just set the
default value of consumer_cnt as 0. After that, update the validity
check of consumer_cnt, remove unused consumer_thread code snippets and
set consumer_cnt as 1 in run_bench_ringbufs.sh accordingly.
Signed-off-by: Hou Tao <houtao1@huawei.com>
Link: https://lore.kernel.org/r/20230613080921.1623219-5-houtao@huaweicloud.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/benchs/bench_trigger.c')
| -rw-r--r-- | tools/testing/selftests/bpf/benchs/bench_trigger.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/tools/testing/selftests/bpf/benchs/bench_trigger.c b/tools/testing/selftests/bpf/benchs/bench_trigger.c index 0c481de2833d..dbd362771d6a 100644 --- a/tools/testing/selftests/bpf/benchs/bench_trigger.c +++ b/tools/testing/selftests/bpf/benchs/bench_trigger.c @@ -13,8 +13,8 @@ static struct counter base_hits; static void trigger_validate(void) { - 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); } } @@ -103,11 +103,6 @@ static void trigger_fmodret_setup(void) attach_bpf(ctx.skel->progs.bench_trigger_fmodret); } -static void *trigger_consumer(void *input) -{ - return NULL; -} - /* make sure call is not inlined and not avoided by compiler, so __weak and * inline asm volatile in the body of the function * @@ -205,7 +200,6 @@ const struct bench bench_trig_base = { .name = "trig-base", .validate = trigger_validate, .producer_thread = trigger_base_producer, - .consumer_thread = trigger_consumer, .measure = trigger_base_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -216,7 +210,6 @@ const struct bench bench_trig_tp = { .validate = trigger_validate, .setup = trigger_tp_setup, .producer_thread = trigger_producer, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -227,7 +220,6 @@ const struct bench bench_trig_rawtp = { .validate = trigger_validate, .setup = trigger_rawtp_setup, .producer_thread = trigger_producer, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -238,7 +230,6 @@ const struct bench bench_trig_kprobe = { .validate = trigger_validate, .setup = trigger_kprobe_setup, .producer_thread = trigger_producer, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -249,7 +240,6 @@ const struct bench bench_trig_fentry = { .validate = trigger_validate, .setup = trigger_fentry_setup, .producer_thread = trigger_producer, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -260,7 +250,6 @@ const struct bench bench_trig_fentry_sleep = { .validate = trigger_validate, .setup = trigger_fentry_sleep_setup, .producer_thread = trigger_producer, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -271,7 +260,6 @@ const struct bench bench_trig_fmodret = { .validate = trigger_validate, .setup = trigger_fmodret_setup, .producer_thread = trigger_producer, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -281,7 +269,6 @@ const struct bench bench_trig_uprobe_base = { .name = "trig-uprobe-base", .setup = NULL, /* no uprobe/uretprobe is attached */ .producer_thread = uprobe_base_producer, - .consumer_thread = trigger_consumer, .measure = trigger_base_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -291,7 +278,6 @@ const struct bench bench_trig_uprobe_with_nop = { .name = "trig-uprobe-with-nop", .setup = uprobe_setup_with_nop, .producer_thread = uprobe_producer_with_nop, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -301,7 +287,6 @@ const struct bench bench_trig_uretprobe_with_nop = { .name = "trig-uretprobe-with-nop", .setup = uretprobe_setup_with_nop, .producer_thread = uprobe_producer_with_nop, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -311,7 +296,6 @@ const struct bench bench_trig_uprobe_without_nop = { .name = "trig-uprobe-without-nop", .setup = uprobe_setup_without_nop, .producer_thread = uprobe_producer_without_nop, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -321,7 +305,6 @@ const struct bench bench_trig_uretprobe_without_nop = { .name = "trig-uretprobe-without-nop", .setup = uretprobe_setup_without_nop, .producer_thread = uprobe_producer_without_nop, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, |