From 75abb0d934fef3e3d5aab46e60e34059ac8a1c08 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Mon, 25 May 2026 01:23:26 +0200
Subject: Avoid race condition with profiler thread during dispatch table
 update.

Reported by artemking4. #1460
---
 src/lj_dispatch.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/lj_dispatch.h')

diff --git a/src/lj_dispatch.h b/src/lj_dispatch.h
index 8492f7930..9baf762b2 100644
--- a/src/lj_dispatch.h
+++ b/src/lj_dispatch.h
@@ -132,7 +132,7 @@ LJ_FUNC void lj_dispatch_init(GG_State *GG);
 #if LJ_HASJIT
 LJ_FUNC void lj_dispatch_init_hotcount(global_State *g);
 #endif
-LJ_FUNC void lj_dispatch_update(global_State *g);
+LJ_FUNC void LJ_FASTCALL lj_dispatch_update(global_State *g, int nolock);
 
 /* Instruction dispatch callback for hooks or when recording. */
 LJ_FUNCA void LJ_FASTCALL lj_dispatch_ins(lua_State *L, const BCIns *pc);
-- 
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