diff mbox series

[v2,5/7] hw/ppc: Use QEMU_IOTHREAD_LOCK_GUARD in ppc_set_irq

Message ID 20221122205739.603510-6-richard.henderson@linaro.org
State Superseded
Headers show
Series main-loop: Introduce QEMU_IOTHREAD_LOCK_GUARD | expand

Commit Message

Richard Henderson Nov. 22, 2022, 8:57 p.m. UTC 
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 hw/ppc/ppc.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c
index dc86c1c7db..4e816c68c7 100644
--- a/hw/ppc/ppc.c
+++ b/hw/ppc/ppc.c
@@ -44,13 +44,9 @@  void ppc_set_irq(PowerPCCPU *cpu, int irq, int level)
 {
     CPUPPCState *env = &cpu->env;
     unsigned int old_pending;
-    bool locked = false;
 
     /* We may already have the BQL if coming from the reset path */
-    if (!qemu_mutex_iothread_locked()) {
-        locked = true;
-        qemu_mutex_lock_iothread();
-    }
+    QEMU_IOTHREAD_LOCK_GUARD();
 
     old_pending = env->pending_interrupts;
 
@@ -67,10 +63,6 @@  void ppc_set_irq(PowerPCCPU *cpu, int irq, int level)
 
     trace_ppc_irq_set_exit(env, irq, level, env->pending_interrupts,
                            CPU(cpu)->interrupt_request);
-
-    if (locked) {
-        qemu_mutex_unlock_iothread();
-    }
 }
 
 /* PowerPC 6xx / 7xx internal IRQ controller */