X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Flttng-context-vppid.c;h=55a84c2e7f3bdf6423df1cf696f09b571f59822c;hb=HEAD;hp=714cf664cba3fcddcd16588ef94e87b2b5881672;hpb=437d5aa59380583ce1cd14d394a53b398be1275d;p=lttng-modules.git

diff --git a/src/lttng-context-vppid.c b/src/lttng-context-vppid.c
index 714cf664..c6f9646d 100644
--- a/src/lttng-context-vppid.c
+++ b/src/lttng-context-vppid.c
@@ -18,7 +18,7 @@
 #include <lttng/tracer.h>
 
 static
-size_t vppid_get_size(size_t offset)
+size_t vppid_get_size(void *priv, struct lttng_kernel_probe_ctx *probe_ctx, size_t offset)
 {
 	size_t size = 0;
 
@@ -28,9 +28,9 @@ size_t vppid_get_size(size_t offset)
 }
 
 static
-void vppid_record(struct lttng_kernel_ctx_field *field,
-		  struct lib_ring_buffer_ctx *ctx,
-		  struct lttng_channel *chan)
+void vppid_record(void *priv, struct lttng_kernel_probe_ctx *probe_ctx,
+		  struct lttng_kernel_ring_buffer_ctx *ctx,
+		  struct lttng_kernel_channel_buffer *chan)
 {
 	struct task_struct *parent;
 	pid_t vppid;
@@ -55,14 +55,13 @@ void vppid_record(struct lttng_kernel_ctx_field *field,
 	else
 		vppid = task_tgid_vnr(parent);
 	rcu_read_unlock();
-	lib_ring_buffer_align_ctx(ctx, lttng_alignof(vppid));
-	chan->ops->event_write(ctx, &vppid, sizeof(vppid));
+	chan->ops->event_write(ctx, &vppid, sizeof(vppid), lttng_alignof(vppid));
 }
 
 static
-void vppid_get_value(struct lttng_kernel_ctx_field *field,
-		struct lttng_probe_ctx *lttng_probe_ctx,
-		union lttng_ctx_value *value)
+void vppid_get_value(void *priv,
+		struct lttng_kernel_probe_ctx *lttng_probe_ctx,
+		struct lttng_ctx_value *value)
 {
 	struct task_struct *parent;
 	pid_t vppid;
@@ -87,15 +86,14 @@ void vppid_get_value(struct lttng_kernel_ctx_field *field,
 	else
 		vppid = task_tgid_vnr(parent);
 	rcu_read_unlock();
-	value->s64 = vppid;
+	value->u.s64 = vppid;
 }
 
 static const struct lttng_kernel_ctx_field *ctx_field = lttng_kernel_static_ctx_field(
 	lttng_kernel_static_event_field("vppid",
 		lttng_kernel_static_type_integer_from_type(pid_t, __BYTE_ORDER, 10),
-		false, false, false),
+		false, false),
 	vppid_get_size,
-	NULL,
 	vppid_record,
 	vppid_get_value,
 	NULL, NULL);