X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=probes%2Flttng-context-pid.c;h=adb14c3604a72ead0ca08e414cc1b374ff604bb4;hb=f167620537b558f8fabd6912d4ea5c46a92cd877;hp=669e593fa1d50152362d191955118266f585b458;hpb=9e7e489272e646b39c51e3074de800e928bb5cec;p=lttng-modules.git

diff --git a/probes/lttng-context-pid.c b/probes/lttng-context-pid.c
index 669e593f..adb14c36 100644
--- a/probes/lttng-context-pid.c
+++ b/probes/lttng-context-pid.c
@@ -15,6 +15,16 @@
 #include "../wrapper/vmalloc.h"
 #include "../ltt-tracer.h"
 
+static
+size_t pid_get_size(size_t offset)
+{
+	size_t size = 0;
+
+	size += lib_ring_buffer_align(offset, ltt_alignof(pid_t));
+	size += sizeof(pid_t);
+	return size;
+}
+
 static
 void pid_record(struct lttng_ctx_field *field,
 		struct lib_ring_buffer_ctx *ctx,
@@ -43,7 +53,8 @@ int lttng_add_pid_to_ctx(struct lttng_ctx **ctx)
 	field->type.u.basic.integer.reverse_byte_order = 0;
 	field->type.u.basic.integer.base = 10;
 	field->type.u.basic.integer.encoding = lttng_encode_none;
-	field->callback = pid_record;
+	field->get_size = pid_get_size;
+	field->record = pid_record;
 	wrapper_vmalloc_sync_all();
 	return 0;
 }