Rename "tsc" to "timestamp"

[lttng-modules.git] / src / lttng-context-vppid.c

diff --git a/src/lttng-context-vppid.c b/src/lttng-context-vppid.c
index 714cf664cba3fcddcd16588ef94e87b2b5881672..c6f9646dbfae3d1dcdb77b12901063748f1efa4c 100644 (file)
--- 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);