From nobody Sun Sep 14 06:42:00 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 52ADDC54E94 for ; Thu, 26 Jan 2023 17:25:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231642AbjAZRZ4 (ORCPT ); Thu, 26 Jan 2023 12:25:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59172 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231656AbjAZRZv (ORCPT ); Thu, 26 Jan 2023 12:25:51 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 587206A732; Thu, 26 Jan 2023 09:25:49 -0800 (PST) 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 E87DA6187E; Thu, 26 Jan 2023 17:25:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8EA97C4339B; Thu, 26 Jan 2023 17:25:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1674753948; bh=DNY322/iimzurqg2rAQmkk32JHcSLTVqr6N5got/hZY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LBYm0SICw9FAXa+VBtN3eixi1dGhdbI9x+fSiqCd41ynJjBaO3mtszt31bCrGvE0j VgIRDwCo1aHd6VyRdut69X9Qi1MV0p4o3mqbQvLiH398DJgba332QZHoP8bo9AzUrV CrhF9XH45VE2sJ8FL526PzWm/FEpRKeJdhgL2Nv+OqXrRKhGBfZQEWQH5y7EMbOq2I VVXQjRHScFSB9c2ygtB6L37YiaKfmJXr1SyjJHcEaNpavTLjSyGEW778M7Vj4rT3tV wsNGRe7DPaq4n6cI7AW8XAaNTwCKbjWcEUtzwkLdlKSx7yFwzQdTAEMPTCnqPHjS5x 4HlMc5xuapmrQ== From: guoren@kernel.org To: arnd@arndb.de, guoren@kernel.org, palmer@rivosinc.com, tglx@linutronix.de, peterz@infradead.org, luto@kernel.org, conor.dooley@microchip.com, heiko@sntech.de, jszhang@kernel.org, lazyparser@gmail.com, falcon@tinylab.org, chenhuacai@kernel.org, apatel@ventanamicro.com, atishp@atishpatra.org, mark.rutland@arm.com, ben@decadent.org.uk, bjorn@kernel.org Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Guo Ren , Oleg Nesterov , =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= Subject: [PATCH -next V15 2/7] riscv: ptrace: Remove duplicate operation Date: Thu, 26 Jan 2023 12:25:11 -0500 Message-Id: <20230126172516.1580058-3-guoren@kernel.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20230126172516.1580058-1-guoren@kernel.org> References: <20230126172516.1580058-1-guoren@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Guo Ren The TIF_SYSCALL_TRACE is controlled by a common code, see kernel/ptrace.c and include/linux/thread_info.h. clear_task_syscall_work(child, SYSCALL_TRACE); Signed-off-by: Guo Ren Signed-off-by: Guo Ren Reviewed-by: Oleg Nesterov Reviewed-by: Bj=C3=B6rn T=C3=B6pel --- arch/riscv/kernel/ptrace.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c index 2ae8280ae475..44f4b1ca315d 100644 --- a/arch/riscv/kernel/ptrace.c +++ b/arch/riscv/kernel/ptrace.c @@ -212,7 +212,6 @@ unsigned long regs_get_kernel_stack_nth(struct pt_regs = *regs, unsigned int n) =20 void ptrace_disable(struct task_struct *child) { - clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); } =20 long arch_ptrace(struct task_struct *child, long request, --=20 2.36.1