X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-context-pid.c;h=207f88bea7d6e5bd7afbec8e12afa11a9f597b21;hb=refs%2Fheads%2Fstable-2.7;hp=cb64ff11422820111747591a6d379b9e5659916c;hpb=06254b0fe2a909dabb889fb0d022384906f6f37a;p=lttng-modules.git diff --git a/lttng-context-pid.c b/lttng-context-pid.c index cb64ff11..207f88be 100644 --- a/lttng-context-pid.c +++ b/lttng-context-pid.c @@ -50,6 +50,13 @@ void pid_record(struct lttng_ctx_field *field, chan->ops->event_write(ctx, &pid, sizeof(pid)); } +static +void pid_get_value(struct lttng_ctx_field *field, + union lttng_ctx_value *value) +{ + value->s64 = task_tgid_nr(current); +} + int lttng_add_pid_to_ctx(struct lttng_ctx **ctx) { struct lttng_ctx_field *field; @@ -71,11 +78,9 @@ int lttng_add_pid_to_ctx(struct lttng_ctx **ctx) field->event_field.type.u.basic.integer.encoding = lttng_encode_none; field->get_size = pid_get_size; field->record = pid_record; + field->get_value = pid_get_value; + lttng_context_update(*ctx); wrapper_vmalloc_sync_all(); return 0; } EXPORT_SYMBOL_GPL(lttng_add_pid_to_ctx); - -MODULE_LICENSE("GPL and additional rights"); -MODULE_AUTHOR("Mathieu Desnoyers"); -MODULE_DESCRIPTION("Linux Trace Toolkit PID Context");