X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=lttng-context-tid.c;h=7b8e04bed21518520f3d3a2b45127b08dd2dfb15;hb=ad23b731b30ff9854aa7123513b927c83bbc9d0d;hp=b4e6695246c6366a16874ef3636bc7551b0cd540;hpb=13ab8b0a749053960f81a4924a3ed27775518f94;p=lttng-modules.git diff --git a/lttng-context-tid.c b/lttng-context-tid.c index b4e66952..7b8e04be 100644 --- a/lttng-context-tid.c +++ b/lttng-context-tid.c @@ -50,6 +50,16 @@ void tid_record(struct lttng_ctx_field *field, chan->ops->event_write(ctx, &tid, sizeof(tid)); } +static +void tid_get_value(struct lttng_ctx_field *field, + union lttng_ctx_value *value) +{ + pid_t tid; + + tid = task_pid_nr(current); + value->s64 = tid; +} + int lttng_add_tid_to_ctx(struct lttng_ctx **ctx) { struct lttng_ctx_field *field; @@ -71,6 +81,8 @@ int lttng_add_tid_to_ctx(struct lttng_ctx **ctx) field->event_field.type.u.basic.integer.encoding = lttng_encode_none; field->get_size = tid_get_size; field->record = tid_record; + field->get_value = tid_get_value; + lttng_context_update(*ctx); wrapper_vmalloc_sync_all(); return 0; }