Replace `RecursiveMutex` with a `BlockingMutex`

1 files changed, 2 insertions, 3 deletions

diff --git a/src/llvm_backend_debug.cpp b/src/llvm_backend_debug.cpp
index 83f6da04e..fc9e63274 100644
--- a/src/llvm_backend_debug.cpp
+++ b/src/llvm_backend_debug.cpp
@@ -495,15 +495,14 @@ gb_internal LLVMMetadataRef lb_get_base_scope_metadata(lbModule *m, Scope *scope
 }
 
 gb_internal LLVMMetadataRef lb_debug_type(lbModule *m, Type *type) {
-	mutex_lock(&m->debug_values_mutex);
-	defer (mutex_unlock(&m->debug_values_mutex));
-
 	GB_ASSERT(type != nullptr);
 	LLVMMetadataRef found = lb_get_llvm_metadata(m, type);
 	if (found != nullptr) {
 		return found;
 	}
 
+	MUTEX_GUARD(&m->debug_values_mutex);
+
 	if (type->kind == Type_Named) {
 		LLVMMetadataRef file = nullptr;
 		unsigned line = 0;