X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fevent-notifier-error-accounting.c;h=e7b2def91c4b2675d7500c6c8c664e39e1339fb6;hb=8985e73f04268feb0b3a58ee617b53b05cd028a6;hp=c8d1ae332a82602c9aacbc463f3f65effec3b251;hpb=b623cb6a788d9e666d9a93658ab04b06458863ef;p=lttng-tools.git diff --git a/src/bin/lttng-sessiond/event-notifier-error-accounting.c b/src/bin/lttng-sessiond/event-notifier-error-accounting.c index c8d1ae332..e7b2def91 100644 --- a/src/bin/lttng-sessiond/event-notifier-error-accounting.c +++ b/src/bin/lttng-sessiond/event-notifier-error-accounting.c @@ -381,6 +381,12 @@ struct ust_error_accounting_entry *ust_error_accounting_entry_create( .has_overflow = false, }; + if (!ust_app_supports_counters(app)) { + DBG("Refusing to create accounting entry for application (unsupported feature): app name = '%s', app ppid = %d", + app->name, (int) app->ppid); + goto error; + } + entry = zmalloc(sizeof(struct ust_error_accounting_entry)); if (!entry) { PERROR("Failed to allocate event notifier error acounting entry") @@ -586,6 +592,11 @@ event_notifier_error_accounting_register_app(struct ust_app *app) enum event_notifier_error_accounting_status status; struct lttng_ust_abi_object_data **cpu_counters; + if (!ust_app_supports_counters(app)) { + status = EVENT_NOTIFIER_ERROR_ACCOUNTING_STATUS_UNSUPPORTED; + goto end; + } + /* * Check if we already have a error counter for the user id of this * app. If not, create one. @@ -688,7 +699,7 @@ event_notifier_error_accounting_register_app(struct ust_app *app) app->event_notifier_group.nr_counter_cpu = entry->nr_counter_cpu_fds; app->event_notifier_group.counter_cpu = cpu_counters; cpu_counters = NULL; - goto end; + goto end_unlock; error_send_cpu_counter_data: error_duplicate_cpu_counter: @@ -716,8 +727,9 @@ error_duplicate_counter: ust_error_accounting_entry_put(entry); error_creating_entry: app->event_notifier_group.counter = NULL; -end: +end_unlock: rcu_read_unlock(); +end: return status; } @@ -915,7 +927,7 @@ event_notifier_error_accounting_kernel_clear( int ret; uint64_t error_counter_index; enum event_notifier_error_accounting_status status; - struct lttng_kernel_counter_clear counter_clear = {}; + struct lttng_kernel_abi_counter_clear counter_clear = {}; status = get_error_counter_index_for_token(&kernel_state, lttng_trigger_get_tracer_token(trigger), @@ -963,11 +975,11 @@ event_notifier_error_accounting_register_kernel( { int error_counter_fd = -1, ret; enum event_notifier_error_accounting_status status; - const struct lttng_kernel_counter_conf error_counter_conf = { - .arithmetic = LTTNG_KERNEL_COUNTER_ARITHMETIC_MODULAR, + const struct lttng_kernel_abi_counter_conf error_counter_conf = { + .arithmetic = LTTNG_KERNEL_ABI_COUNTER_ARITHMETIC_MODULAR, .bitness = sizeof(void *) == sizeof(uint32_t) ? - LTTNG_KERNEL_COUNTER_BITNESS_32 : - LTTNG_KERNEL_COUNTER_BITNESS_64, + LTTNG_KERNEL_ABI_COUNTER_BITNESS_32 : + LTTNG_KERNEL_ABI_COUNTER_BITNESS_64, .global_sum_step = 0, .number_dimensions = 1, .dimensions[0].size = kernel_state.number_indices, @@ -1069,6 +1081,9 @@ event_notifier_error_accounting_register_event_notifier( state = &kernel_state; break; case LTTNG_DOMAIN_UST: + case LTTNG_DOMAIN_PYTHON: + case LTTNG_DOMAIN_JUL: + case LTTNG_DOMAIN_LOG4J: state = &ust_state; break; default: @@ -1117,6 +1132,9 @@ event_notifier_error_accounting_register_event_notifier( #ifdef HAVE_LIBLTTNG_UST_CTL switch (lttng_trigger_get_underlying_domain_type_restriction(trigger)) { case LTTNG_DOMAIN_UST: + case LTTNG_DOMAIN_PYTHON: + case LTTNG_DOMAIN_JUL: + case LTTNG_DOMAIN_LOG4J: pthread_mutex_lock(&the_event_notifier_counter.lock); the_event_notifier_counter.count++; if (the_event_notifier_counter.count == 1) { @@ -1145,7 +1163,7 @@ enum event_notifier_error_accounting_status event_notifier_error_accounting_kernel_get_count( const struct lttng_trigger *trigger, uint64_t *count) { - struct lttng_kernel_counter_aggregate counter_aggregate = {}; + struct lttng_kernel_abi_counter_aggregate counter_aggregate = {}; enum event_notifier_error_accounting_status status; uint64_t error_counter_index; int ret; @@ -1206,6 +1224,9 @@ event_notifier_error_accounting_get_count( return event_notifier_error_accounting_kernel_get_count( trigger, count); case LTTNG_DOMAIN_UST: + case LTTNG_DOMAIN_PYTHON: + case LTTNG_DOMAIN_JUL: + case LTTNG_DOMAIN_LOG4J: #ifdef HAVE_LIBLTTNG_UST_CTL return event_notifier_error_accounting_ust_get_count(trigger, count); @@ -1226,6 +1247,9 @@ event_notifier_error_accounting_clear(const struct lttng_trigger *trigger) case LTTNG_DOMAIN_KERNEL: return event_notifier_error_accounting_kernel_clear(trigger); case LTTNG_DOMAIN_UST: + case LTTNG_DOMAIN_PYTHON: + case LTTNG_DOMAIN_JUL: + case LTTNG_DOMAIN_LOG4J: #ifdef HAVE_LIBLTTNG_UST_CTL return event_notifier_error_accounting_ust_clear(trigger); #else @@ -1269,6 +1293,9 @@ void event_notifier_error_accounting_unregister_event_notifier( break; #ifdef HAVE_LIBLTTNG_UST_CTL case LTTNG_DOMAIN_UST: + case LTTNG_DOMAIN_PYTHON: + case LTTNG_DOMAIN_JUL: + case LTTNG_DOMAIN_LOG4J: state = &ust_state; pthread_mutex_lock(&the_event_notifier_counter.lock);