1 files changed, 2 insertions, 2 deletions
diff --git a/system/watchpoint.c b/system/watchpoint.c
index ba5ad13352..b76007ebf6 100644
--- a/system/watchpoint.c
+++ b/system/watchpoint.c
@@ -155,9 +155,9 @@ void cpu_check_watchpoint(CPUState *cpu, vaddr addr, vaddr len,
          * Now raise the debug interrupt so that it will
          * trigger after the current instruction.
          */
-        qemu_mutex_lock_iothread();
+        bql_lock();
         cpu_interrupt(cpu, CPU_INTERRUPT_DEBUG);
-        qemu_mutex_unlock_iothread();
+        bql_unlock();
         return;
     }