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hw/ppc: Use QEMU_IOTHREAD_LOCK_GUARD in ppc_set_irq 

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>
This commit is contained in:
Richard Henderson 2022-11-17 19:17:18 -08:00
parent b3eb5b861a
commit 50c9c512ac
1 changed files with 1 additions and 9 deletions
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10
hw/ppc/ppc.c
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@ -44,13 +44,9 @@ void ppc_set_irq(PowerPCCPU *cpu, int irq, int level)
{ {
CPUPPCState *env = &cpu->env; CPUPPCState *env = &cpu->env;
unsigned int old_pending; unsigned int old_pending;
bool locked = false;
/* We may already have the BQL if coming from the reset path */ /* We may already have the BQL if coming from the reset path */
if (!qemu_mutex_iothread_locked()) { QEMU_IOTHREAD_LOCK_GUARD();
locked = true;
qemu_mutex_lock_iothread();
}
old_pending = env->pending_interrupts; 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, trace_ppc_irq_set_exit(env, irq, level, env->pending_interrupts,
CPU(cpu)->interrupt_request); CPU(cpu)->interrupt_request);
if (locked) {
qemu_mutex_unlock_iothread();
}
} }
/* PowerPC 6xx / 7xx internal IRQ controller */ /* PowerPC 6xx / 7xx internal IRQ controller */