1 files changed, 10 insertions, 0 deletions
diff --git a/components/style/servo/mod.rs b/components/style/servo/mod.rs
index ad741616eeb..ff6890658d3 100644
--- a/components/style/servo/mod.rs
+++ b/components/style/servo/mod.rs
@@ -9,3 +9,13 @@
 pub mod media_queries;
 pub mod restyle_damage;
 pub mod selector_parser;
+
+use shared_lock::SharedRwLock;
+
+lazy_static! {
+    /// Per-process shared lock for author-origin stylesheets
+    ///
+    /// FIXME: make it per-document or per-pipeline instead:
+    /// https://github.com/servo/servo/issues/16027
+    pub static ref AUTHOR_SHARED_LOCK: SharedRwLock = SharedRwLock::new();
+}