Update for kernel 5.7: use vmalloc_sync_mappings on kernels >= 5.7

[lttng-modules.git] / lttng-context-cpu-id.c

diff --git a/lttng-context-cpu-id.c b/lttng-context-cpu-id.c
index 3778225163ee4e3f6a9223313b6f286ee9625c75..6e2f3f45d60b75c70b7c61dd28bc693679d8fd42 100644 (file)
--- a/lttng-context-cpu-id.c
+++ b/lttng-context-cpu-id.c
@@ -68,7 +68,7 @@ int lttng_add_cpu_id_to_ctx(struct lttng_ctx **ctx)
        field->record = cpu_id_record;
        field->get_value = cpu_id_get_value;
        lttng_context_update(*ctx);
-       wrapper_vmalloc_sync_all();
+       wrapper_vmalloc_sync_mappings();
        return 0;
 }
 EXPORT_SYMBOL_GPL(lttng_add_cpu_id_to_ctx);