From 70da6fb4b85eac311c879df0d381b307ba2a6b03 Mon Sep 17 00:00:00 2001
From: Tobias Koppers <tobias.koppers@googlemail.com>
Date: Wed, 29 Jan 2025 17:35:43 +0100
Subject: [PATCH] disable lifo slot to make all tasks stealable

---
 crates/napi/src/lib.rs                     | 12 ++++++++++++
 turbopack/crates/turbopack-cli/src/main.rs |  1 +
 2 files changed, 13 insertions(+)

diff --git a/crates/napi/src/lib.rs b/crates/napi/src/lib.rs
index 0c208bd5c1af1a..61a73404ae0550 100644
--- a/crates/napi/src/lib.rs
+++ b/crates/napi/src/lib.rs
@@ -76,6 +76,9 @@ static ALLOC: dhat::Alloc = dhat::Alloc;
 #[napi::module_init]
 
 fn init() {
+    use tokio::runtime::Builder;
+    use turbo_tasks_malloc::TurboMalloc;
+
     set_hook(Box::new(|panic_info| {
         util::log_internal_error_and_inform(&format!(
             "Panic: {}\nBacktrace: {:?}",
@@ -83,6 +86,15 @@ fn init() {
             Backtrace::new()
         ));
     }));
+    let rt = Builder::new_multi_thread()
+        .enable_all()
+        .on_thread_stop(|| {
+            TurboMalloc::thread_stop();
+        })
+        .disable_lifo_slot()
+        .build()
+        .unwrap();
+    create_custom_tokio_runtime(rt);
 }
 
 #[inline]
diff --git a/turbopack/crates/turbopack-cli/src/main.rs b/turbopack/crates/turbopack-cli/src/main.rs
index ad98f847849030..c5cd7de16e2a70 100644
--- a/turbopack/crates/turbopack-cli/src/main.rs
+++ b/turbopack/crates/turbopack-cli/src/main.rs
@@ -29,6 +29,7 @@ fn main() {
         .on_thread_stop(|| {
             TurboMalloc::thread_stop();
         })
+        .disable_lifo_slot()
         .build()
         .unwrap()
         .block_on(main_inner(args))