From nobody Sun Dec 14 06:20:31 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DBB35C00140 for ; Mon, 15 Aug 2022 19:53:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232865AbiHOTxz (ORCPT ); Mon, 15 Aug 2022 15:53:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345407AbiHOTwt (ORCPT ); Mon, 15 Aug 2022 15:52:49 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9BFA674DC9; Mon, 15 Aug 2022 11:50:53 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id B4607611F9; Mon, 15 Aug 2022 18:50:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BB479C433D6; Mon, 15 Aug 2022 18:50:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1660589452; bh=Usk5Rcc72gd/aV45Alw/CxdbW2k19I0U8Vws3hmYVRY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GHg+S9856e0n590uaYgk3nd3c7pGqfaNH7b+jNCUDu4jSjOfbToaDXlMKOL09uto0 w8Pl0XHS8HzsK6d2JPZbDd6Y+GaTNHXw/WbSdUH9Qc6Ce4kwoJbDtARWVoE97d3AGG 7j3RQ6PUDA3GZD7a0ST3tJ9T3UmuDCcnxdpT1QPU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Ard Biesheuvel , Arnd Bergmann , Linus Walleij , Keith Packard , Marc Zyngier , Sasha Levin , Vladimir Murzin Subject: [PATCH 5.15 722/779] ARM: remove some dead code Date: Mon, 15 Aug 2022 20:06:06 +0200 Message-Id: <20220815180408.330932233@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220815180337.130757997@linuxfoundation.org> References: <20220815180337.130757997@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Ard Biesheuvel [ Upstream commit 08572cd41955166e387d9b4984294d37f8f7526c ] This code appears to be no longer used so let's get rid of it. Signed-off-by: Ard Biesheuvel Reviewed-by: Arnd Bergmann Acked-by: Linus Walleij Tested-by: Keith Packard Tested-by: Marc Zyngier Tested-by: Vladimir Murzin # ARMv7M Signed-off-by: Sasha Levin --- arch/arm/include/asm/entry-macro-multi.S | 24 ------------------------ arch/arm/include/asm/smp.h | 5 ----- arch/arm/kernel/smp.c | 5 ----- 3 files changed, 34 deletions(-) diff --git a/arch/arm/include/asm/entry-macro-multi.S b/arch/arm/include/as= m/entry-macro-multi.S index dfc6bfa43012..24486dad9e19 100644 --- a/arch/arm/include/asm/entry-macro-multi.S +++ b/arch/arm/include/asm/entry-macro-multi.S @@ -13,28 +13,4 @@ @ badrne lr, 1b bne asm_do_IRQ - -#ifdef CONFIG_SMP - /* - * XXX - * - * this macro assumes that irqstat (r2) and base (r6) are - * preserved from get_irqnr_and_base above - */ - ALT_SMP(test_for_ipi r0, r2, r6, lr) - ALT_UP_B(9997f) - movne r1, sp - badrne lr, 1b - bne do_IPI -#endif -9997: - .endm - - .macro arch_irq_handler, symbol_name - .align 5 - .global \symbol_name -\symbol_name: - mov r8, lr - arch_irq_handler_default - ret r8 .endm diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h index 5d508f5d56c4..fc11ddf13b8f 100644 --- a/arch/arm/include/asm/smp.h +++ b/arch/arm/include/asm/smp.h @@ -24,11 +24,6 @@ struct seq_file; */ extern void show_ipi_list(struct seq_file *, int); =20 -/* - * Called from assembly code, this handles an IPI. - */ -asmlinkage void do_IPI(int ipinr, struct pt_regs *regs); - /* * Called from C code, this handles an IPI. */ diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 842427ff2b3c..23d369ab7e03 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -622,11 +622,6 @@ static void ipi_complete(unsigned int cpu) /* * Main handler for inter-processor interrupts */ -asmlinkage void __exception_irq_entry do_IPI(int ipinr, struct pt_regs *re= gs) -{ - handle_IPI(ipinr, regs); -} - static void do_handle_IPI(int ipinr) { unsigned int cpu =3D smp_processor_id(); --=20 2.35.1