#include <lttng/tracer.h>
static
-size_t ppid_get_size(size_t offset)
+size_t ppid_get_size(void *priv, struct lttng_kernel_probe_ctx *probe_ctx, size_t offset)
{
size_t size = 0;
}
static
-void ppid_record(struct lttng_kernel_ctx_field *field,
- struct lib_ring_buffer_ctx *ctx,
- struct lttng_channel *chan)
+void ppid_record(void *priv, struct lttng_kernel_probe_ctx *probe_ctx,
+ struct lttng_kernel_ring_buffer_ctx *ctx,
+ struct lttng_kernel_channel_buffer *chan)
{
pid_t ppid;
rcu_read_lock();
ppid = task_tgid_nr(current->real_parent);
rcu_read_unlock();
- lib_ring_buffer_align_ctx(ctx, lttng_alignof(ppid));
- chan->ops->event_write(ctx, &ppid, sizeof(ppid));
+ chan->ops->event_write(ctx, &ppid, sizeof(ppid), lttng_alignof(ppid));
}
static
-void ppid_get_value(struct lttng_kernel_ctx_field *field,
- struct lttng_probe_ctx *lttng_probe_ctx,
- union lttng_ctx_value *value)
+void ppid_get_value(void *priv,
+ struct lttng_kernel_probe_ctx *lttng_probe_ctx,
+ struct lttng_ctx_value *value)
{
pid_t ppid;
rcu_read_lock();
ppid = task_tgid_nr(current->real_parent);
rcu_read_unlock();
- value->s64 = ppid;
+ value->u.s64 = ppid;
}
static const struct lttng_kernel_ctx_field *ctx_field = lttng_kernel_static_ctx_field(
lttng_kernel_static_event_field("ppid",
lttng_kernel_static_type_integer_from_type(pid_t, __BYTE_ORDER, 10),
- false, false, false),
+ false, false),
ppid_get_size,
- NULL,
ppid_record,
ppid_get_value,
NULL, NULL);