From nobody Tue Dec 16 21:47:52 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 818B4319879; Mon, 20 Oct 2025 12:30:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760963412; cv=none; b=XQL6ehNLOvNUDe5sgByzTxJTE9fIngGRLURbZ5wwzQlHPxZuV6yzUyO0rt8bYHdfMIYvPLhoOQA4ucNp5YXc32vZ40ghZUyH/oouXY5qo2ooMnhKa405tbFAWD5bEm4vkXhO+iytbowWrav0sXRP0grylZgcfYJsHLQbF/k0vx8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760963412; c=relaxed/simple; bh=kRXD1z71SrYl6iB3aM4rmsDGsHlWWsoJMtlsjrsgPVM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gpgImUZ8GOLEIwYhtszox0gcBNtgsCFCWTFlOcEsUXwAUJAzxYtpy0Q0HC6XONALG/YRvX3ACluBsw2/tjQiMcAEQtoL2Yir5IzLJ3TtPDQR8x+07z9mEZP/jM3jmsX9AAU6W6Ww+QevbJOdIun6sTmwd7t9PAGQ9FJltLmoCu0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=u3J+ayYa; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="u3J+ayYa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5F513C2BCB1; Mon, 20 Oct 2025 12:30:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760963412; bh=kRXD1z71SrYl6iB3aM4rmsDGsHlWWsoJMtlsjrsgPVM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=u3J+ayYay2/r9RcFtwYuF7F3gc7y6DQfR+tf2EJdREgQszSL6zv9Vf2nKZbsTMrGd GpfrIoVvsPBEVfKT+u5wfXHj4kQO0M8f5Mkv649WczcABkB4eNXf5/IMqppxBBbX6n m4z1XiiQlztIoHHZgwpmRmvChfPlaXhMTvtQtyi1/9RLdUTSO68lmXlQQVNBGzjJ3g 8wGO2P7lbTMalTME5Tpq60FVLZe/jx6fK3hzQKhg5630yo+VlG80Lq1KqJO/+WgK2B 7mET/NebPK2jOk6OxPLRe9AnCsnJA1A4IoJyxMrhLbuOEztviDDui+lpBb6oys9kiT b/n8Gb3iwZFiw== Received: from sofa.misterjones.org ([185.219.108.64] helo=valley-girl.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1vAp1e-0000000FUu2-2Mbl; Mon, 20 Oct 2025 12:30:10 +0000 From: Marc Zyngier To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org Cc: Thomas Gleixner , Mark Rutland , Will Deacon , "Rafael J. Wysocki" , Rob Herring , Saravana Kannan , Greg Kroah-Hartman , Sven Peter , Janne Grunau , Suzuki K Poulose , James Clark , Jonathan Cameron , Jinjie Ruan , Alexandru Elisei Subject: [PATCH v4 11/26] genirq: Kill handle_percpu_devid_fasteoi_nmi() Date: Mon, 20 Oct 2025 13:29:28 +0100 Message-ID: <20251020122944.3074811-12-maz@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251020122944.3074811-1-maz@kernel.org> References: <20251020122944.3074811-1-maz@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, tglx@linutronix.de, mark.rutland@arm.com, will@kernel.org, rafael@kernel.org, robh@kernel.org, saravanak@google.com, gregkh@linuxfoundation.org, sven@kernel.org, j@jannau.net, suzuki.poulose@arm.com, james.clark@linaro.org, jonathan.cameron@huawei.com, ruanjinjie@huawei.com, alexandru.elisei@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Content-Type: text/plain; charset="utf-8" There is no in-tree user of this flow handler anymore, so simply remove it. Suggested-by: Will Deacon Tested-by: Will Deacon Signed-off-by: Marc Zyngier Reviewed-by: Jonathan Cameron --- include/linux/irq.h | 1 - kernel/irq/chip.c | 25 ------------------------- 2 files changed, 26 deletions(-) diff --git a/include/linux/irq.h b/include/linux/irq.h index c67e76fbcc077..b728c18f6ded7 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -655,7 +655,6 @@ extern void handle_bad_irq(struct irq_desc *desc); extern void handle_nested_irq(unsigned int irq); =20 extern void handle_fasteoi_nmi(struct irq_desc *desc); -extern void handle_percpu_devid_fasteoi_nmi(struct irq_desc *desc); =20 extern int irq_chip_compose_msi_msg(struct irq_data *data, struct msi_msg = *msg); extern int irq_chip_pm_get(struct irq_data *data); diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 3ffa0d80ddd19..633e1f67bb6f4 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -929,31 +929,6 @@ void handle_percpu_devid_irq(struct irq_desc *desc) chip->irq_eoi(&desc->irq_data); } =20 -/** - * handle_percpu_devid_fasteoi_nmi - Per CPU local NMI handler with per cpu - * dev ids - * @desc: the interrupt description structure for this irq - * - * Similar to handle_fasteoi_nmi, but handling the dev_id cookie - * as a percpu pointer. - */ -void handle_percpu_devid_fasteoi_nmi(struct irq_desc *desc) -{ - struct irq_chip *chip =3D irq_desc_get_chip(desc); - struct irqaction *action =3D desc->action; - unsigned int irq =3D irq_desc_get_irq(desc); - irqreturn_t res; - - __kstat_incr_irqs_this_cpu(desc); - - trace_irq_handler_entry(irq, action); - res =3D action->handler(irq, raw_cpu_ptr(action->percpu_dev_id)); - trace_irq_handler_exit(irq, action, res); - - if (chip->irq_eoi) - chip->irq_eoi(&desc->irq_data); -} - static void __irq_do_set_handler(struct irq_desc *desc, irq_flow_handler_t handle, int is_chained, const char *name) --=20 2.47.3