X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=include%2Flttng%2Fust-tracepoint-event.h;h=ff682a96fa5e8941357f8dcbc61fd2afcfccda21;hb=7bf3e91619acb136eeb30410e59ed558429cd15c;hp=853b599036865a44b9c5658e00002336a69d3703;hpb=d71b57b9079172d8d835ae082087feb57991201f;p=lttng-ust.git diff --git a/include/lttng/ust-tracepoint-event.h b/include/lttng/ust-tracepoint-event.h index 853b5990..ff682a96 100644 --- a/include/lttng/ust-tracepoint-event.h +++ b/include/lttng/ust-tracepoint-event.h @@ -10,55 +10,31 @@ * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. */ #include +#include #include +#include #include #include +#include +#include #include -/* - * Macro declarations used for all stages. - */ - -#undef ctf_integer -#define ctf_integer(_type, _item, _src) \ - ctf_integer_ext(_type, _item, _src, BYTE_ORDER, 10) - -#undef ctf_integer_hex -#define ctf_integer_hex(_type, _item, _src) \ - ctf_integer_ext(_type, _item, _src, BYTE_ORDER, 16) - -#undef ctf_integer_network -#define ctf_integer_network(_type, _item, _src) \ - ctf_integer_ext(_type, _item, _src, BIG_ENDIAN, 10) - -#undef ctf_integer_network_hex -#define ctf_integer_network_hex(_type, _item, _src) \ - ctf_integer_ext(_type, _item, _src, BIG_ENDIAN, 16) - -/* ctf_float is redefined at each step */ - -#undef ctf_array -#define ctf_array(_type, _item, _src, _length) \ - ctf_array_encoded(_type, _item, _src, _length, none) - -#undef ctf_array_text -#define ctf_array_text(_type, _item, _src, _length) \ - ctf_array_encoded(_type, _item, _src, _length, UTF8) - -#undef ctf_sequence -#define ctf_sequence(_type, _item, _src, _length_type, _src_length) \ - ctf_sequence_encoded(_type, _item, _src, \ - _length_type, _src_length, none) - -#undef ctf_sequence_text -#define ctf_sequence_text(_type, _item, _src, _length_type, _src_length) \ - ctf_sequence_encoded(_type, _item, _src, \ - _length_type, _src_length, UTF8) - -/* ctf_string is redefined at each step */ +#undef tp_list_for_each_entry_rcu +#define tp_list_for_each_entry_rcu(pos, head, member) \ + for (pos = cds_list_entry(tp_rcu_dereference_bp((head)->next), __typeof__(*pos), member); \ + &pos->member != (head); \ + pos = cds_list_entry(tp_rcu_dereference_bp(pos->member.next), __typeof__(*pos), member)) /* * TRACEPOINT_EVENT_CLASS declares a class of tracepoints receiving the @@ -112,7 +88,7 @@ void _TP_COMBINE_TOKENS(__tracepoint_provider_mismatch_, TRACEPOINT_PROVIDER)(vo #define TRACEPOINT_EVENT_INSTANCE(_provider, _template, _name, _args) \ __tracepoint_provider_mismatch_##_provider(); -static __attribute__((unused)) +static inline void _TP_COMBINE_TOKENS(__tracepoint_provider_check_, TRACEPOINT_PROVIDER)(void) { #include TRACEPOINT_INCLUDE @@ -146,23 +122,27 @@ static const char \ /* Reset all macros within TRACEPOINT_EVENT */ #include +#include +#include -#undef ctf_integer_ext -#define ctf_integer_ext(_type, _item, _src, _byte_order, _base) \ +#undef _ctf_integer_ext +#define _ctf_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite) \ { \ .name = #_item, \ .type = __type_integer(_type, _byte_order, _base, none),\ + .nowrite = _nowrite, \ }, -#undef ctf_float -#define ctf_float(_type, _item, _src) \ +#undef _ctf_float +#define _ctf_float(_type, _item, _src, _nowrite) \ { \ .name = #_item, \ .type = __type_float(_type), \ + .nowrite = _nowrite, \ }, -#undef ctf_array_encoded -#define ctf_array_encoded(_type, _item, _src, _length, _encoding) \ +#undef _ctf_array_encoded +#define _ctf_array_encoded(_type, _item, _src, _length, _encoding, _nowrite) \ { \ .name = #_item, \ .type = \ @@ -174,11 +154,12 @@ static const char \ .elem_type = __type_integer(_type, BYTE_ORDER, 10, _encoding), \ }, \ }, \ + .nowrite = _nowrite, \ }, -#undef ctf_sequence_encoded -#define ctf_sequence_encoded(_type, _item, _src, \ - _length_type, _src_length, _encoding) \ +#undef _ctf_sequence_encoded +#define _ctf_sequence_encoded(_type, _item, _src, \ + _length_type, _src_length, _encoding, _nowrite) \ { \ .name = #_item, \ .type = \ @@ -190,10 +171,11 @@ static const char \ .elem_type = __type_integer(_type, BYTE_ORDER, 10, _encoding), \ }, \ }, \ + .nowrite = _nowrite, \ }, -#undef ctf_string -#define ctf_string(_item, _src) \ +#undef _ctf_string +#define _ctf_string(_item, _src, _nowrite) \ { \ .name = #_item, \ .type = \ @@ -201,6 +183,7 @@ static const char \ .atype = atype_string, \ .u.basic.string.encoding = lttng_encode_UTF8, \ }, \ + .nowrite = _nowrite, \ }, #undef TP_FIELDS @@ -240,25 +223,26 @@ static void __event_probe__##_provider##___##_name(_TP_ARGS_DATA_PROTO(_args)); /* Reset all macros within TRACEPOINT_EVENT */ #include +#include -#undef ctf_integer_ext -#define ctf_integer_ext(_type, _item, _src, _byte_order, _base) \ +#undef _ctf_integer_ext +#define _ctf_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite) \ __event_len += lib_ring_buffer_align(__event_len, lttng_alignof(_type)); \ __event_len += sizeof(_type); -#undef ctf_float -#define ctf_float(_type, _item, _src) \ +#undef _ctf_float +#define _ctf_float(_type, _item, _src, _nowrite) \ __event_len += lib_ring_buffer_align(__event_len, lttng_alignof(_type)); \ __event_len += sizeof(_type); -#undef ctf_array_encoded -#define ctf_array_encoded(_type, _item, _src, _length, _encoding) \ +#undef _ctf_array_encoded +#define _ctf_array_encoded(_type, _item, _src, _length, _encoding, _nowrite) \ __event_len += lib_ring_buffer_align(__event_len, lttng_alignof(_type)); \ __event_len += sizeof(_type) * (_length); -#undef ctf_sequence_encoded -#define ctf_sequence_encoded(_type, _item, _src, _length_type, \ - _src_length, _encoding) \ +#undef _ctf_sequence_encoded +#define _ctf_sequence_encoded(_type, _item, _src, _length_type, \ + _src_length, _encoding, _nowrite) \ __event_len += lib_ring_buffer_align(__event_len, lttng_alignof(_length_type)); \ __event_len += sizeof(_length_type); \ __event_len += lib_ring_buffer_align(__event_len, lttng_alignof(_type)); \ @@ -266,8 +250,8 @@ static void __event_probe__##_provider##___##_name(_TP_ARGS_DATA_PROTO(_args)); __event_len += sizeof(_type) * __dynamic_len[__dynamic_len_idx]; \ __dynamic_len_idx++; -#undef ctf_string -#define ctf_string(_item, _src) \ +#undef _ctf_string +#define _ctf_string(_item, _src, _nowrite) \ __event_len += __dynamic_len[__dynamic_len_idx++] = strlen(_src) + 1; #undef TP_ARGS @@ -277,8 +261,11 @@ static void __event_probe__##_provider##___##_name(_TP_ARGS_DATA_PROTO(_args)); #define TP_FIELDS(...) __VA_ARGS__ #undef TRACEPOINT_EVENT_CLASS -#define TRACEPOINT_EVENT_CLASS(_provider, _name, _args, _fields) \ -static inline size_t __event_get_size__##_provider##___##_name(size_t *__dynamic_len, _TP_ARGS_DATA_PROTO(_args)) \ +#define TRACEPOINT_EVENT_CLASS(_provider, _name, _args, _fields) \ +static inline lttng_ust_notrace \ +size_t __event_get_size__##_provider##___##_name(size_t *__dynamic_len, _TP_ARGS_DATA_PROTO(_args)); \ +static inline \ +size_t __event_get_size__##_provider##___##_name(size_t *__dynamic_len, _TP_ARGS_DATA_PROTO(_args)) \ { \ size_t __event_len = 0; \ unsigned int __dynamic_len_idx = 0; \ @@ -291,6 +278,87 @@ static inline size_t __event_get_size__##_provider##___##_name(size_t *__dynamic #include TRACEPOINT_INCLUDE +/* + * Stage 3.1 of tracepoint event generation. + * + * Create static inline function that layout the filter stack data. + * We make both write and nowrite data available to the filter. + */ + +/* Reset all macros within TRACEPOINT_EVENT */ +#include +#include +#include + +#undef _ctf_integer_ext +#define _ctf_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite) \ + if (lttng_is_signed_type(_type)) { \ + int64_t __ctf_tmp_int64 = (int64_t) (_type) (_src); \ + memcpy(__stack_data, &__ctf_tmp_int64, sizeof(int64_t)); \ + } else { \ + uint64_t __ctf_tmp_uint64 = (uint64_t) (_type) (_src); \ + memcpy(__stack_data, &__ctf_tmp_uint64, sizeof(uint64_t)); \ + } \ + __stack_data += sizeof(int64_t); + +#undef _ctf_float +#define _ctf_float(_type, _item, _src, _nowrite) \ + { \ + double __ctf_tmp_double = (double) (_type) (_src); \ + memcpy(__stack_data, &__ctf_tmp_double, sizeof(double)); \ + __stack_data += sizeof(double); \ + } + +#undef _ctf_array_encoded +#define _ctf_array_encoded(_type, _item, _src, _length, _encoding, _nowrite) \ + { \ + unsigned long __ctf_tmp_ulong = (unsigned long) (_length); \ + const void *__ctf_tmp_ptr = (_src); \ + memcpy(__stack_data, &__ctf_tmp_ulong, sizeof(unsigned long)); \ + __stack_data += sizeof(unsigned long); \ + memcpy(__stack_data, &__ctf_tmp_ptr, sizeof(void **)); \ + __stack_data += sizeof(void **); \ + } + +#undef _ctf_sequence_encoded +#define _ctf_sequence_encoded(_type, _item, _src, _length_type, \ + _src_length, _encoding, _nowrite) \ + { \ + unsigned long __ctf_tmp_ulong = (unsigned long) (_src_length); \ + const void *__ctf_tmp_ptr = (_src); \ + memcpy(__stack_data, &__ctf_tmp_ulong, sizeof(unsigned long)); \ + __stack_data += sizeof(unsigned long); \ + memcpy(__stack_data, &__ctf_tmp_ptr, sizeof(void **)); \ + __stack_data += sizeof(void **); \ + } + +#undef _ctf_string +#define _ctf_string(_item, _src, _nowrite) \ + { \ + const void *__ctf_tmp_ptr = (_src); \ + memcpy(__stack_data, &__ctf_tmp_ptr, sizeof(void **)); \ + __stack_data += sizeof(void **); \ + } + +#undef TP_ARGS +#define TP_ARGS(...) __VA_ARGS__ + +#undef TP_FIELDS +#define TP_FIELDS(...) __VA_ARGS__ + +#undef TRACEPOINT_EVENT_CLASS +#define TRACEPOINT_EVENT_CLASS(_provider, _name, _args, _fields) \ +static inline \ +void __event_prepare_filter_stack__##_provider##___##_name(char *__stack_data,\ + _TP_ARGS_DATA_PROTO(_args)) \ +{ \ + _fields \ +} + +#include TRACEPOINT_INCLUDE + + + /* * Stage 4 of tracepoint event generation. * @@ -299,27 +367,28 @@ static inline size_t __event_get_size__##_provider##___##_name(size_t *__dynamic /* Reset all macros within TRACEPOINT_EVENT */ #include +#include -#undef ctf_integer_ext -#define ctf_integer_ext(_type, _item, _src, _byte_order, _base) \ +#undef _ctf_integer_ext +#define _ctf_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite) \ __event_align = _tp_max_t(size_t, __event_align, lttng_alignof(_type)); -#undef ctf_float -#define ctf_float(_type, _item, _src) \ +#undef _ctf_float +#define _ctf_float(_type, _item, _src, _nowrite) \ __event_align = _tp_max_t(size_t, __event_align, lttng_alignof(_type)); -#undef ctf_array_encoded -#define ctf_array_encoded(_type, _item, _src, _length, _encoding) \ +#undef _ctf_array_encoded +#define _ctf_array_encoded(_type, _item, _src, _length, _encoding, _nowrite) \ __event_align = _tp_max_t(size_t, __event_align, lttng_alignof(_type)); -#undef ctf_sequence_encoded -#define ctf_sequence_encoded(_type, _item, _src, _length_type, \ - _src_length, _encoding) \ +#undef _ctf_sequence_encoded +#define _ctf_sequence_encoded(_type, _item, _src, _length_type, \ + _src_length, _encoding, _nowrite) \ __event_align = _tp_max_t(size_t, __event_align, lttng_alignof(_length_type)); \ __event_align = _tp_max_t(size_t, __event_align, lttng_alignof(_type)); -#undef ctf_string -#define ctf_string(_item, _src) +#undef _ctf_string +#define _ctf_string(_item, _src, _nowrite) #undef TP_ARGS #define TP_ARGS(...) __VA_ARGS__ @@ -329,6 +398,8 @@ static inline size_t __event_get_size__##_provider##___##_name(size_t *__dynamic #undef TRACEPOINT_EVENT_CLASS #define TRACEPOINT_EVENT_CLASS(_provider, _name, _args, _fields) \ +static inline lttng_ust_notrace \ +size_t __event_get_align__##_provider##___##_name(_TP_ARGS_PROTO(_args)); \ static inline \ size_t __event_get_align__##_provider##___##_name(_TP_ARGS_PROTO(_args)) \ { \ @@ -349,31 +420,32 @@ size_t __event_get_align__##_provider##___##_name(_TP_ARGS_PROTO(_args)) \ /* Reset all macros within TRACEPOINT_EVENT */ #include +#include -#undef ctf_integer_ext -#define ctf_integer_ext(_type, _item, _src, _byte_order, _base) \ +#undef _ctf_integer_ext +#define _ctf_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite) \ { \ _type __tmp = (_src); \ lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(__tmp));\ __chan->ops->event_write(&__ctx, &__tmp, sizeof(__tmp));\ } -#undef ctf_float -#define ctf_float(_type, _item, _src) \ +#undef _ctf_float +#define _ctf_float(_type, _item, _src, _nowrite) \ { \ _type __tmp = (_src); \ lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(__tmp));\ __chan->ops->event_write(&__ctx, &__tmp, sizeof(__tmp));\ } -#undef ctf_array_encoded -#define ctf_array_encoded(_type, _item, _src, _length, _encoding) \ +#undef _ctf_array_encoded +#define _ctf_array_encoded(_type, _item, _src, _length, _encoding, _nowrite) \ lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(_type)); \ __chan->ops->event_write(&__ctx, _src, sizeof(_type) * (_length)); -#undef ctf_sequence_encoded -#define ctf_sequence_encoded(_type, _item, _src, _length_type, \ - _src_length, _encoding) \ +#undef _ctf_sequence_encoded +#define _ctf_sequence_encoded(_type, _item, _src, _length_type, \ + _src_length, _encoding, _nowrite) \ { \ _length_type __tmpl = __stackvar.__dynamic_len[__dynamic_len_idx]; \ lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(_length_type));\ @@ -383,8 +455,8 @@ size_t __event_get_align__##_provider##___##_name(_TP_ARGS_PROTO(_args)) \ __chan->ops->event_write(&__ctx, _src, \ sizeof(_type) * __get_dynamic_len(dest)); -#undef ctf_string -#define ctf_string(_item, _src) \ +#undef _ctf_string +#define _ctf_string(_item, _src, _nowrite) \ lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(*(_src))); \ __chan->ops->event_write(&__ctx, _src, __get_dynamic_len(dest)); @@ -398,17 +470,28 @@ size_t __event_get_align__##_provider##___##_name(_TP_ARGS_PROTO(_args)) \ #undef TP_FIELDS #define TP_FIELDS(...) __VA_ARGS__ +/* + * Using twice size for filter stack data to hold size and pointer for + * each field (worse case). For integers, max size required is 64-bit. + * Same for double-precision floats. Those fit within + * 2*sizeof(unsigned long) for all supported architectures. + * Perform UNION (||) of filter runtime list. + */ #undef TRACEPOINT_EVENT_CLASS #define TRACEPOINT_EVENT_CLASS(_provider, _name, _args, _fields) \ -static void __event_probe__##_provider##___##_name(_TP_ARGS_DATA_PROTO(_args))\ +static lttng_ust_notrace \ +void __event_probe__##_provider##___##_name(_TP_ARGS_DATA_PROTO(_args)); \ +static \ +void __event_probe__##_provider##___##_name(_TP_ARGS_DATA_PROTO(_args)) \ { \ - struct ltt_event *__event = __tp_data; \ - struct ltt_channel *__chan = __event->chan; \ + struct lttng_event *__event = __tp_data; \ + struct lttng_channel *__chan = __event->chan; \ struct lttng_ust_lib_ring_buffer_ctx __ctx; \ size_t __event_len, __event_align; \ size_t __dynamic_len_idx = 0; \ union { \ - size_t __dynamic_len[_TP_ARRAY_SIZE(__event_fields___##_provider##___##_name)]; \ + size_t __dynamic_len[_TP_ARRAY_SIZE(__event_fields___##_provider##___##_name)]; \ + char __filter_stack_data[2 * sizeof(unsigned long) * _TP_ARRAY_SIZE(__event_fields___##_provider##___##_name)]; \ } __stackvar; \ int __ret; \ \ @@ -420,7 +503,23 @@ static void __event_probe__##_provider##___##_name(_TP_ARGS_DATA_PROTO(_args))\ return; \ if (caa_unlikely(!CMM_ACCESS_ONCE(__event->enabled))) \ return; \ - __event_len = __event_get_size__##_provider##___##_name(__stackvar.__dynamic_len,\ + if (caa_unlikely(!TP_RCU_LINK_TEST())) \ + return; \ + if (caa_unlikely(!cds_list_empty(&__event->bytecode_runtime_head))) { \ + struct lttng_bytecode_runtime *bc_runtime; \ + int __filter_record = __event->has_enablers_without_bytecode; \ + \ + __event_prepare_filter_stack__##_provider##___##_name(__stackvar.__filter_stack_data, \ + _TP_ARGS_DATA_VAR(_args)); \ + tp_list_for_each_entry_rcu(bc_runtime, &__event->bytecode_runtime_head, node) { \ + if (caa_unlikely(bc_runtime->filter(bc_runtime, \ + __stackvar.__filter_stack_data) & LTTNG_FILTER_RECORD_FLAG)) \ + __filter_record = 1; \ + } \ + if (caa_likely(!__filter_record)) \ + return; \ + } \ + __event_len = __event_get_size__##_provider##___##_name(__stackvar.__dynamic_len, \ _TP_ARGS_DATA_VAR(_args)); \ __event_align = __event_get_align__##_provider##___##_name(_TP_ARGS_VAR(_args)); \ lib_ring_buffer_ctx_init(&__ctx, __chan->chan, __event, __event_len, \ @@ -479,6 +578,21 @@ static const int *_loglevel___##__provider##___##__name = \ #include TRACEPOINT_INCLUDE +/* + * Stage 6.1 of tracepoint event generation. + * + * Tracepoint UML URI info. + */ + +/* Reset all macros within TRACEPOINT_EVENT */ +#include + +#undef TRACEPOINT_MODEL_EMF_URI +#define TRACEPOINT_MODEL_EMF_URI(__provider, __name, __uri) \ +static const char *_model_emf_uri___##__provider##___##__name = __uri; + +#include TRACEPOINT_INCLUDE + /* * Stage 7.1 of tracepoint event generation. * @@ -495,6 +609,9 @@ static const int *_loglevel___##__provider##___##__name = \ static const int * \ __ref_loglevel___##_provider##___##_name \ __attribute__((weakref ("_loglevel___" #_provider "___" #_name))); \ +static const char * \ + __ref_model_emf_uri___##_provider##___##_name \ + __attribute__((weakref ("_model_emf_uri___" #_provider "___" #_name)));\ const struct lttng_event_desc __event_desc___##_provider##_##_name = { \ .fields = __event_fields___##_provider##___##_template, \ .name = #_provider ":" #_name, \ @@ -502,6 +619,7 @@ const struct lttng_event_desc __event_desc___##_provider##_##_name = { \ .nr_fields = _TP_ARRAY_SIZE(__event_fields___##_provider##___##_template), \ .loglevel = &__ref_loglevel___##_provider##___##_name, \ .signature = __tp_event_signature___##_provider##___##_template, \ + .u.ext.model_emf_uri = &__ref_model_emf_uri___##_provider##___##_name, \ }; #include TRACEPOINT_INCLUDE @@ -535,6 +653,8 @@ static struct lttng_probe_desc _TP_COMBINE_TOKENS(__probe_desc___, TRACEPOINT_PR .provider = __tp_stringify(TRACEPOINT_PROVIDER), .event_desc = _TP_COMBINE_TOKENS(__event_desc___, TRACEPOINT_PROVIDER), .nr_events = _TP_ARRAY_SIZE(_TP_COMBINE_TOKENS(__event_desc___, TRACEPOINT_PROVIDER)), + .major = LTTNG_UST_PROVIDER_MAJOR, + .minor = LTTNG_UST_PROVIDER_MINOR, }; /* @@ -548,19 +668,35 @@ static struct lttng_probe_desc _TP_COMBINE_TOKENS(__probe_desc___, TRACEPOINT_PR /* Reset all macros within TRACEPOINT_EVENT */ #include -static void __attribute__((constructor)) +static void lttng_ust_notrace __attribute__((constructor)) +_TP_COMBINE_TOKENS(__lttng_events_init__, TRACEPOINT_PROVIDER)(void); +static void _TP_COMBINE_TOKENS(__lttng_events_init__, TRACEPOINT_PROVIDER)(void) { int ret; - ret = ltt_probe_register(&_TP_COMBINE_TOKENS(__probe_desc___, TRACEPOINT_PROVIDER)); - assert(!ret); + /* + * __tracepoint_provider_check_ ## TRACEPOINT_PROVIDER() is a + * static inline function that ensures every probe PROVIDER + * argument match the provider within which they appear. It + * calls empty static inline functions, and therefore has no + * runtime effect. However, if it detects an error, a linker + * error will appear. + */ + _TP_COMBINE_TOKENS(__tracepoint_provider_check_, TRACEPOINT_PROVIDER)(); + ret = lttng_probe_register(&_TP_COMBINE_TOKENS(__probe_desc___, TRACEPOINT_PROVIDER)); + if (ret) { + fprintf(stderr, "LTTng-UST: Error (%d) while registering tracepoint probe. Duplicate registration of tracepoint probes having the same name is not allowed.\n", ret); + abort(); + } } -static void __attribute__((destructor)) +static void lttng_ust_notrace __attribute__((destructor)) +_TP_COMBINE_TOKENS(__lttng_events_exit__, TRACEPOINT_PROVIDER)(void); +static void _TP_COMBINE_TOKENS(__lttng_events_exit__, TRACEPOINT_PROVIDER)(void) { - ltt_probe_unregister(&_TP_COMBINE_TOKENS(__probe_desc___, TRACEPOINT_PROVIDER)); + lttng_probe_unregister(&_TP_COMBINE_TOKENS(__probe_desc___, TRACEPOINT_PROVIDER)); } int _TP_COMBINE_TOKENS(__tracepoint_provider_, TRACEPOINT_PROVIDER);