Re: [PATCH for-8.0 3/7] target/ppc: Use QEMU_IOTHREAD_LOCK_GUARD in ppc_maybe_interrupt

[Daniel Henrique Barboza <danielhb413@gmail.com>]

On 11/18/22 06:18, Richard Henderson wrote:
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> Cc: qemu-ppc@nongnu.org
> ---


Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>

>   target/ppc/excp_helper.c | 11 +----------
>   1 file changed, 1 insertion(+), 10 deletions(-)
> 
> diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
> index 94adcb766b..8591bb3f73 100644
> --- a/target/ppc/excp_helper.c
> +++ b/target/ppc/excp_helper.c
> @@ -2163,22 +2163,13 @@ static int ppc_next_unmasked_interrupt(CPUPPCState *env)
>   void ppc_maybe_interrupt(CPUPPCState *env)
>   {
>       CPUState *cs = env_cpu(env);
> -    bool locked = false;
> -
> -    if (!qemu_mutex_iothread_locked()) {
> -        locked = true;
> -        qemu_mutex_lock_iothread();
> -    }
> +    QEMU_IOTHREAD_LOCK_GUARD();
>   
>       if (ppc_next_unmasked_interrupt(env)) {
>           cpu_interrupt(cs, CPU_INTERRUPT_HARD);
>       } else {
>           cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
>       }
> -
> -    if (locked) {
> -        qemu_mutex_unlock_iothread();
> -    }
>   }
>   
>   #if defined(TARGET_PPC64)