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Version 2.7.7
[lttng-modules.git]
/
lttng-context-pid.c
diff --git
a/lttng-context-pid.c
b/lttng-context-pid.c
index cb64ff11422820111747591a6d379b9e5659916c..207f88bea7d6e5bd7afbec8e12afa11a9f597b21 100644
(file)
--- 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));
}
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;
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->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);
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");
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