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 328f2a43764ea383343270f28eeb862e6e91d943..867805b7c739d68f81614b6a7f39c803203c3091 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);