X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-app.c;h=4066b065c0a0b45185e0f18b18820bde9f344c73;hp=c4d9fb5a40c6b14a73bac79014396a8710599ede;hb=2106efa08d11229241a114d1d71635a02006690e;hpb=4a180d9f41bd4d369745c6e6f5066a6c281cca1c diff --git a/src/bin/lttng-sessiond/ust-app.c b/src/bin/lttng-sessiond/ust-app.c index c4d9fb5a4..4066b065c 100644 --- a/src/bin/lttng-sessiond/ust-app.c +++ b/src/bin/lttng-sessiond/ust-app.c @@ -101,12 +101,14 @@ static int ht_match_ust_app_event(struct cds_lfht_node *node, const void *_key) { struct ust_app_event *event; const struct ust_app_ht_key *key; + int ev_loglevel_value; assert(node); assert(_key); event = caa_container_of(node, struct ust_app_event, node.node); key = _key; + ev_loglevel_value = event->attr.loglevel; /* Match the 4 elements of the key: name, filter, loglevel, exclusions */ @@ -116,9 +118,10 @@ static int ht_match_ust_app_event(struct cds_lfht_node *node, const void *_key) } /* Event loglevel. */ - if (event->attr.loglevel != key->loglevel) { + if (ev_loglevel_value != key->loglevel_type) { if (event->attr.loglevel_type == LTTNG_UST_LOGLEVEL_ALL - && key->loglevel == 0 && event->attr.loglevel == -1) { + && key->loglevel_type == 0 && + ev_loglevel_value == -1) { /* * Match is accepted. This is because on event creation, the * loglevel is set to -1 if the event loglevel type is ALL so 0 and @@ -184,7 +187,7 @@ static void add_unique_ust_app_event(struct ust_app_channel *ua_chan, ht = ua_chan->events; key.name = event->attr.name; key.filter = event->filter; - key.loglevel = event->attr.loglevel; + key.loglevel_type = event->attr.loglevel; key.exclusion = event->exclusion; node_ptr = cds_lfht_add_unique(ht->ht, @@ -1149,7 +1152,8 @@ error: * Return an ust_app_event object or NULL on error. */ static struct ust_app_event *find_ust_app_event(struct lttng_ht *ht, - char *name, struct lttng_filter_bytecode *filter, int loglevel, + char *name, struct lttng_filter_bytecode *filter, + int loglevel_value, const struct lttng_event_exclusion *exclusion) { struct lttng_ht_iter iter; @@ -1163,7 +1167,7 @@ static struct ust_app_event *find_ust_app_event(struct lttng_ht *ht, /* Setup key for event lookup. */ key.name = name; key.filter = filter; - key.loglevel = loglevel; + key.loglevel_type = loglevel_value; /* lttng_event_exclusion and lttng_ust_event_exclusion structures are similar */ key.exclusion = exclusion; @@ -5173,8 +5177,8 @@ error_rcu_unlock: * On success 0 is returned else a negative value. */ static int add_event_ust_registry(int sock, int sobjd, int cobjd, char *name, - char *sig, size_t nr_fields, struct ustctl_field *fields, int loglevel, - char *model_emf_uri) + char *sig, size_t nr_fields, struct ustctl_field *fields, + int loglevel_value, char *model_emf_uri) { int ret, ret_code; uint32_t event_id = 0; @@ -5229,9 +5233,9 @@ static int add_event_ust_registry(int sock, int sobjd, int cobjd, char *name, * three variables MUST NOT be read/write after this. */ ret_code = ust_registry_create_event(registry, chan_reg_key, - sobjd, cobjd, name, sig, nr_fields, fields, loglevel, - model_emf_uri, ua_sess->buffer_type, &event_id, - app); + sobjd, cobjd, name, sig, nr_fields, fields, + loglevel_value, model_emf_uri, ua_sess->buffer_type, + &event_id, app); /* * The return value is returned to ustctl so in case of an error, the @@ -5287,15 +5291,16 @@ int ust_app_recv_notify(int sock) switch (cmd) { case USTCTL_NOTIFY_CMD_EVENT: { - int sobjd, cobjd, loglevel; + int sobjd, cobjd, loglevel_value; char name[LTTNG_UST_SYM_NAME_LEN], *sig, *model_emf_uri; size_t nr_fields; struct ustctl_field *fields; DBG2("UST app ustctl register event received"); - ret = ustctl_recv_register_event(sock, &sobjd, &cobjd, name, &loglevel, - &sig, &nr_fields, &fields, &model_emf_uri); + ret = ustctl_recv_register_event(sock, &sobjd, &cobjd, name, + &loglevel_value, &sig, &nr_fields, &fields, + &model_emf_uri); if (ret < 0) { if (ret != -EPIPE && ret != -LTTNG_UST_ERR_EXITING) { ERR("UST app recv event failed with ret %d", ret); @@ -5312,7 +5317,7 @@ int ust_app_recv_notify(int sock) * to the this function. */ ret = add_event_ust_registry(sock, sobjd, cobjd, name, sig, nr_fields, - fields, loglevel, model_emf_uri); + fields, loglevel_value, model_emf_uri); if (ret < 0) { goto error; }