fix(turbo-task-fs): watcher hanging on wasm

xusd320 · xusd320 · commit e4c9c3263cf1 · 2025-09-08T18:11:44.000+08:00
diff --git a/turbopack/crates/turbo-tasks-fs/src/watcher.rs b/turbopack/crates/turbo-tasks-fs/src/watcher.rs
@@ -544,7 +544,8 @@ impl DiskWatcher {
                     }
                 }
 
-                let _lock = fs_inner_arc.invalidation_lock.blocking_write();
+                // FIXME: this will cause hanging on wasm now
+                // let _lock = fs_inner_arc.invalidation_lock.blocking_write();
                 {
                     let mut invalidator_map = fs_inner_arc.invalidator_map.lock().unwrap();
 

Original file line number	Diff line number	Diff line change
`@@ -544,7 +544,8 @@ impl DiskWatcher {`
`544`	`544`	`}`
`545`	`545`	`}`
`546`	`546`
`547`		`- let _lock = fs_inner_arc.invalidation_lock.blocking_write();`
	`547`	`+ // FIXME: this will cause hanging on wasm now`
	`548`	`+ // let _lock = fs_inner_arc.invalidation_lock.blocking_write();`
`548`	`549`	`{`
`549`	`550`	`let mut invalidator_map = fs_inner_arc.invalidator_map.lock().unwrap();`
`550`	`551`