Contexts for RT debugging

[lttng-modules.git] / lttng-context-prio.c

diff --git a/lttng-context-prio.c b/lttng-context-prio.c
index 133748e28c9fff0b2abc7e4d4f5768f9ed6d6518..9da51a22d983312d02a0b7d48e18734215d3a3b3 100644 (file)
--- a/lttng-context-prio.c
+++ b/lttng-context-prio.c
@@ -64,6 +64,14 @@ void prio_record(struct lttng_ctx_field *field,
        chan->ops->event_write(ctx, &prio, sizeof(prio));
 }
 
+static
+void prio_get_value(struct lttng_ctx_field *field,
+               struct lttng_probe_ctx *lttng_probe_ctx,
+               union lttng_ctx_value *value)
+{
+       value->s64 = wrapper_task_prio_sym(current);
+}
+
 int lttng_add_prio_to_ctx(struct lttng_ctx **ctx)
 {
        struct lttng_ctx_field *field;
@@ -92,6 +100,8 @@ int lttng_add_prio_to_ctx(struct lttng_ctx **ctx)
        field->event_field.type.u.basic.integer.encoding = lttng_encode_none;
        field->get_size = prio_get_size;
        field->record = prio_record;
+       field->get_value = prio_get_value;
+       lttng_context_update(*ctx);
        wrapper_vmalloc_sync_all();
        return 0;
 }