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([2602:47:d48a:1201:90b2:345f:bf0a:c412]) by smtp.gmail.com with ESMTPSA id a27-20020aa794bb000000b0056e8eb09d57sm2672305pfl.63.2022.11.18.01.19.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Nov 2022 01:19:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=GkJjrCQQJwPeH4gDLby1aBlAc88p7sFhkRIPIWXnOA8=; b=al5f4wZmJVQkrZ9d7PV6xuoJ2zITXsE+V+X/SNZoWioCN0zsnOt0VgFO2xjbmgY5h1 yspRKTqbMuKAKnBPyiyl2keDGMExR5K8sNevTzb5i7Ay25ROCA8I+rTaDYJV0X6setFP 558rFG9Gu+eR7yb8FWevVwlNYkaItprRpv3WEQp96z7b8piC9IBliZvtnkr8oh+lK7tY 9J5P4TraGMY8KzPH5HfbuThnzwh0sjc1WSX57U+db469/G6NK9bKhCt6qRVtSrwIYkBQ 4gSRTcRXvgdAcTRPw81OqRb3fni6aRSD3pi+iLJi4EXtpO/g0epelk3wwIX5qJS9KCz1 JAug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=GkJjrCQQJwPeH4gDLby1aBlAc88p7sFhkRIPIWXnOA8=; b=Q8xwK4Tqh8+nWnYDWtna/8flR/q33NHIvBzXiWjjALApZL2xCrQ04Z2nWH88apa24j q1jprfVIwMUEuc99UkX/6VhX0A9eAM7vND8Eb+wqcReIEnVgUa1SpAfrAr/hsKvA/8JK Y9lZdrMYrtOdjPHwFkxK56iMV7xnnplhSMsqLS7+/iPlkj6ZagNE886WYF4OH2z90Sbp pMlXrTvZgt08/eoX63A3PcgXpOS2e2+r/NAAVBLvIZ+Rk6je59WWrMcWW5TwCHSj1VSN Y6/FmI/Y0GgvAJ+bCgxeLPZVrhhNq3KAkBWyXtjrrth/86zH5Ros0NA2J3u+j327LzI6 PAew== X-Gm-Message-State: ANoB5pkPnTC0qiOfRVpe7TBz1FPqBHmG2QDK7/x4qNLbc6y0qBBD6pw9 3FWfg8pRDeWs7UZml7jnI2G0VBsGYN/Uog== X-Google-Smtp-Source: AA0mqf7w9+dc5WuqZVmragBi1DDHommy8HoaDZiICY2rMAyoCugOStRh/pPLEzmOLAqWg2G03rFMnQ== X-Received: by 2002:a63:7143:0:b0:46f:918e:7338 with SMTP id b3-20020a637143000000b0046f918e7338mr5937213pgn.8.1668763144801; Fri, 18 Nov 2022 01:19:04 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Jiaxun Yang Subject: [PATCH for-8.0 2/7] hw/mips: Use QEMU_IOTHREAD_LOCK_GUARD in cpu_mips_irq_request Date: Fri, 18 Nov 2022 01:18:53 -0800 Message-Id: <20221118091858.242569-3-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221118091858.242569-1-richard.henderson@linaro.org> References: <20221118091858.242569-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::533; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x533.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1668763259056100001 Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- Cc: Philippe Mathieu-Daud=C3=A9 Cc: Jiaxun Yang --- hw/mips/mips_int.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/hw/mips/mips_int.c b/hw/mips/mips_int.c index 2db5e10fe0..73437cd90f 100644 --- a/hw/mips/mips_int.c +++ b/hw/mips/mips_int.c @@ -32,17 +32,12 @@ static void cpu_mips_irq_request(void *opaque, int irq,= int level) MIPSCPU *cpu =3D opaque; CPUMIPSState *env =3D &cpu->env; CPUState *cs =3D CPU(cpu); - bool locked =3D false; =20 if (irq < 0 || irq > 7) { return; } =20 - /* Make sure locking works even if BQL is already held by the caller */ - if (!qemu_mutex_iothread_locked()) { - locked =3D true; - qemu_mutex_lock_iothread(); - } + QEMU_IOTHREAD_LOCK_GUARD(); =20 if (level) { env->CP0_Cause |=3D 1 << (irq + CP0Ca_IP); @@ -59,10 +54,6 @@ static void cpu_mips_irq_request(void *opaque, int irq, = int level) } else { cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD); } - - if (locked) { - qemu_mutex_unlock_iothread(); - } } =20 void cpu_mips_irq_init_cpu(MIPSCPU *cpu) --=20 2.34.1