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

[lttng-modules.git] / lttng-context-preemptible.c

diff --git a/lttng-context-preemptible.c b/lttng-context-preemptible.c
index 6a40f03a266bf44d66fa474c8ef84db26ec9a515..95a385478c759faf4b9010c56203901423f8298f 100644 (file)
--- a/lttng-context-preemptible.c
+++ b/lttng-context-preemptible.c
@@ -86,7 +86,7 @@ int lttng_add_preemptible_to_ctx(struct lttng_ctx **ctx)
        field->record = preemptible_record;
        field->get_value = preemptible_get_value;
        lttng_context_update(*ctx);
-       wrapper_vmalloc_sync_all();
+       wrapper_vmalloc_sync_mappings();
        return 0;
 }
 EXPORT_SYMBOL_GPL(lttng_add_preemptible_to_ctx);