Implement dynamic types, and application context provider support

[deliverable/lttng-ust.git] / liblttng-ust / lttng-context-perf-counters.c

diff --git a/liblttng-ust/lttng-context-perf-counters.c b/liblttng-ust/lttng-context-perf-counters.c
index 99691c067f23a421ceee6f5f07f883b68b543e03..97ddf977d1ba17706ae337bb66d3c1241da13038 100644 (file)
--- a/liblttng-ust/lttng-context-perf-counters.c
+++ b/liblttng-ust/lttng-context-perf-counters.c
@@ -69,7 +69,7 @@ struct lttng_perf_counter_field {
 static pthread_key_t perf_counter_key;
 
 static
-size_t perf_counter_get_size(size_t offset)
+size_t perf_counter_get_size(struct lttng_ctx_field *field, size_t offset)
 {
        size_t size = 0;
 
@@ -280,12 +280,12 @@ void perf_counter_record(struct lttng_ctx_field *field,
 
 static
 void perf_counter_get_value(struct lttng_ctx_field *field,
-               union lttng_ctx_value *value)
+               struct lttng_ctx_value *value)
 {
        uint64_t v;
 
        v = wrapper_perf_counter_read(field);
-       value->s64 = v;
+       value->u.s64 = v;
 }
 
 /* Called with UST lock held */
@@ -402,6 +402,7 @@ int lttng_add_perf_counter_to_ctx(uint32_t type,
         * the field here.
         */
 
+       lttng_context_update(*ctx);
        return 0;
 
 setup_error: