int ret;
unsigned long data = (unsigned long) p->addr;
- if (!ACCESS_ONCE(chan->session->active))
+ if (unlikely(!ACCESS_ONCE(chan->session->active)))
return 0;
- lib_ring_buffer_ctx_init(&ctx, chan->chan, NULL, sizeof(data),
+ if (unlikely(!ACCESS_ONCE(chan->enabled)))
+ return 0;
+ if (unlikely(!ACCESS_ONCE(event->enabled)))
+ return 0;
+
+ lib_ring_buffer_ctx_init(&ctx, chan->chan, event, sizeof(data),
ltt_alignof(data), -1);
- ret = chan->ops->event_reserve(&ctx);
+ ret = chan->ops->event_reserve(&ctx, event->id);
if (ret < 0)
return 0;
lib_ring_buffer_align_ctx(&ctx, ltt_alignof(data));
field->type.atype = atype_integer;
field->type.u.basic.integer.size = sizeof(unsigned long) * CHAR_BIT;
field->type.u.basic.integer.alignment = ltt_alignof(unsigned long) * CHAR_BIT;
- field->type.u.basic.integer.signedness = 0;
+ field->type.u.basic.integer.signedness = is_signed_type(unsigned long);
field->type.u.basic.integer.reverse_byte_order = 0;
field->type.u.basic.integer.base = 16;
field->type.u.basic.integer.encoding = lttng_encode_none;
+ desc->owner = THIS_MODULE;
event->desc = desc;
return 0;
void lttng_kprobes_unregister(struct ltt_event *event)
{
unregister_kprobe(&event->u.kprobe.kp);
+}
+EXPORT_SYMBOL_GPL(lttng_kprobes_unregister);
+
+void lttng_kprobes_destroy_private(struct ltt_event *event)
+{
kfree(event->u.kprobe.symbol_name);
kfree(event->desc->fields);
kfree(event->desc->name);
kfree(event->desc);
}
-EXPORT_SYMBOL_GPL(lttng_kprobes_unregister);
+EXPORT_SYMBOL_GPL(lttng_kprobes_destroy_private);
MODULE_LICENSE("GPL and additional rights");
MODULE_AUTHOR("Mathieu Desnoyers");