From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: pbonzini@redhat.com, philmd@linaro.org, alex.bennee@linaro.org,
Daniel Henrique Barboza <danielhb413@gmail.com>
Subject: [PATCH v2 3/7] target/ppc: Use QEMU_IOTHREAD_LOCK_GUARD in ppc_maybe_interrupt
Date: Tue, 22 Nov 2022 12:57:35 -0800 [thread overview]
Message-ID: <20221122205739.603510-4-richard.henderson@linaro.org> (raw)
In-Reply-To: <20221122205739.603510-1-richard.henderson@linaro.org>
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>
---
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)
--
2.34.1
next prev parent reply other threads:[~2022-11-22 20:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-22 20:57 [PATCH v2 0/7] main-loop: Introduce QEMU_IOTHREAD_LOCK_GUARD Richard Henderson
2022-11-22 20:57 ` [PATCH v2 1/7] qemu/main-loop: Introduce QEMU_IOTHREAD_LOCK_GUARD, WITH_QEMU_IOTHREAD_LOCK Richard Henderson
2022-11-22 23:20 ` Philippe Mathieu-Daudé
2022-11-23 2:09 ` Richard Henderson
2022-11-22 20:57 ` [PATCH v2 2/7] hw/mips: Use WITH_QEMU_IOTHREAD_LOCK in cpu_mips_irq_request Richard Henderson
2022-11-22 20:57 ` Richard Henderson [this message]
2022-11-22 20:57 ` [PATCH v2 4/7] target/ppc: Use QEMU_IOTHREAD_LOCK_GUARD in cpu_interrupt_exittb Richard Henderson
2022-11-22 20:57 ` [PATCH v2 5/7] hw/ppc: Use QEMU_IOTHREAD_LOCK_GUARD in ppc_set_irq Richard Henderson
2022-11-22 20:57 ` [PATCH v2 6/7] target/riscv: Use QEMU_IOTHREAD_LOCK_GUARD in riscv_cpu_update_mip Richard Henderson
2022-11-22 20:57 ` [PATCH v2 7/7] accel/tcg: Use WITH_QEMU_IOTHREAD_LOCK in io_readx/io_writex Richard Henderson
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