Move alignment into event write callback

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

diff --git a/src/lttng-context-vuid.c b/src/lttng-context-vuid.c
index ef9a492865fbf4e57cb3d5dffca094d83b8a667b..9ffc2cdf21b3594f3adc7ccadc209e4d68cd7634 100644 (file)
--- a/src/lttng-context-vuid.c
+++ b/src/lttng-context-vuid.c
@@ -19,7 +19,7 @@
 #include <wrapper/user_namespace.h>
 
 static
-size_t vuid_get_size(size_t offset)
+size_t vuid_get_size(void *priv, struct lttng_kernel_probe_ctx *probe_ctx, size_t offset)
 {
        size_t size = 0;
 
@@ -29,23 +29,22 @@ size_t vuid_get_size(size_t offset)
 }
 
 static
-void vuid_record(struct lttng_kernel_ctx_field *field,
-                struct lib_ring_buffer_ctx *ctx,
-                struct lttng_channel *chan)
+void vuid_record(void *priv, struct lttng_kernel_probe_ctx *probe_ctx,
+                struct lttng_kernel_ring_buffer_ctx *ctx,
+                struct lttng_kernel_channel_buffer *chan)
 {
        uid_t vuid;
 
        vuid = lttng_current_vuid();
-       lib_ring_buffer_align_ctx(ctx, lttng_alignof(vuid));
-       chan->ops->event_write(ctx, &vuid, sizeof(vuid));
+       chan->ops->event_write(ctx, &vuid, sizeof(vuid), lttng_alignof(vuid));
 }
 
 static
-void vuid_get_value(struct lttng_kernel_ctx_field *field,
-               struct lttng_probe_ctx *lttng_probe_ctx,
-               union lttng_ctx_value *value)
+void vuid_get_value(void *priv,
+               struct lttng_kernel_probe_ctx *lttng_probe_ctx,
+               struct lttng_ctx_value *value)
 {
-       value->s64 = lttng_current_vuid();
+       value->u.s64 = lttng_current_vuid();
 }
 
 static const struct lttng_kernel_ctx_field *ctx_field = lttng_kernel_static_ctx_field(
@@ -53,7 +52,6 @@ static const struct lttng_kernel_ctx_field *ctx_field = lttng_kernel_static_ctx_
                lttng_kernel_static_type_integer_from_type(uid_t, __BYTE_ORDER, 10),
                false, false, false),
        vuid_get_size,
-       NULL,
        vuid_record,
        vuid_get_value,
        NULL, NULL);