Implement kernel filter support

[lttng-tools.git] / src / bin / lttng-sessiond / save.c

diff --git a/src/bin/lttng-sessiond/save.c b/src/bin/lttng-sessiond/save.c
index c6fc33e7bb83c5b02b6fdc7c4c8b38517d5f9aea..0c6894b0a91507125cc5f3310fb486af9aa3b52a 100644 (file)
--- a/src/bin/lttng-sessiond/save.c
+++ b/src/bin/lttng-sessiond/save.c
@@ -510,7 +510,13 @@ int save_kernel_syscall(struct config_writer *writer,
                struct ltt_kernel_event *kevent;
 
                /* Create a temporary kevent in order to save it. */
-               kevent = trace_kernel_create_event(&events[i]);
+               /*
+                * TODO: struct lttng_event does not really work for a filter,
+                * but unfortunately, it is exposed as external API (and used as
+                * internal representation. Using NULL meanwhile.
+                */
+               kevent = trace_kernel_create_event(&events[i],
+                       NULL, NULL);
                if (!kevent) {
                        ret = -ENOMEM;
                        goto end;
@@ -716,6 +722,8 @@ end:
        return ret;
 }
 
+/* TODO: save/restore tracker pid */
+
 static
 int save_kernel_context(struct config_writer *writer,
        struct lttng_kernel_context *ctx)