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Migrate tracepoint instrumentation to TP_FIELDS
[lttng-modules.git]
/
lttng-context-nice.c
diff --git
a/lttng-context-nice.c
b/lttng-context-nice.c
index 65117f8bce3ed843285d4fa8a4fb8ff24a37998e..412dd93af5299f67e8b679d9f1acaf5ad3839442 100644
(file)
--- a/
lttng-context-nice.c
+++ b/
lttng-context-nice.c
@@
-50,6
+50,13
@@
void nice_record(struct lttng_ctx_field *field,
chan->ops->event_write(ctx, &nice, sizeof(nice));
}
chan->ops->event_write(ctx, &nice, sizeof(nice));
}
+static
+void nice_get_value(struct lttng_ctx_field *field,
+ union lttng_ctx_value *value)
+{
+ value->s64 = task_nice(current);
+}
+
int lttng_add_nice_to_ctx(struct lttng_ctx **ctx)
{
struct lttng_ctx_field *field;
int lttng_add_nice_to_ctx(struct lttng_ctx **ctx)
{
struct lttng_ctx_field *field;
@@
-71,6
+78,7
@@
int lttng_add_nice_to_ctx(struct lttng_ctx **ctx)
field->event_field.type.u.basic.integer.encoding = lttng_encode_none;
field->get_size = nice_get_size;
field->record = nice_record;
field->event_field.type.u.basic.integer.encoding = lttng_encode_none;
field->get_size = nice_get_size;
field->record = nice_record;
+ field->get_value = nice_get_value;
lttng_context_update(*ctx);
wrapper_vmalloc_sync_all();
return 0;
lttng_context_update(*ctx);
wrapper_vmalloc_sync_all();
return 0;
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