From nobody Mon Apr 6 20:10:51 2026 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 B437DECAAD4 for ; Sat, 3 Sep 2022 16:24:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231573AbiICQX6 (ORCPT ); Sat, 3 Sep 2022 12:23:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37748 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229657AbiICQXv (ORCPT ); Sat, 3 Sep 2022 12:23:51 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 727203DF26; Sat, 3 Sep 2022 09:23:50 -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 sin.source.kernel.org (Postfix) with ESMTPS id B56DBCE0613; Sat, 3 Sep 2022 16:23:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6DD98C4347C; Sat, 3 Sep 2022 16:23:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1662222227; bh=thj4lp5B0J2/kj7Zi1BMTTtT9fAnJMteMKwuLQ0ArOk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=L1+aqePh3YUl08I/8fm3yNxtjuAlMmF22bx5ehpr9WT67qVfD+H89UCSkcQb/aLVB 2NgCQIILKBmcne0lsXQ4IjY3kiwJxrtWEcVDUccBIwJj+xp2BBbv39/+Grkh4ufLkt K91rg+/bdppmXjHBKL8/+fsOwTwEh6RA27omRUzQiTPDRz8Ke7YGMSqk5VWbmO8V0g cuN032j9tv98WDWH8CRTakVr3d5ZHL/aAuIuVJy9h6CrYmFwF6TJSlC05IZMYI+l9p sn7aIfOyaWt05CVB+QByWImFn4GjzoARn6PGsB37TcCAMXurxtZTf+xyhaxTSjNZpx M7BmVLEk5oE7g== From: guoren@kernel.org To: oleg@redhat.com, vgupta@kernel.org, linux@armlinux.org.uk, monstr@monstr.eu, dinguyen@kernel.org, palmer@dabbelt.com, davem@davemloft.net, arnd@arndb.de, shorne@gmail.com, guoren@kernel.org Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-snps-arc@lists.infradead.org, sparclinux@vger.kernel.org, openrisc@lists.librecores.org, Guo Ren Subject: [PATCH V2 1/3] riscv: ptrace: Remove duplicate operation Date: Sat, 3 Sep 2022 12:23:25 -0400 Message-Id: <20220903162328.1952477-2-guoren@kernel.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220903162328.1952477-1-guoren@kernel.org> References: <20220903162328.1952477-1-guoren@kernel.org> 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: Guo Ren The TIF_SYSCALL_TRACE is controlled by a common code, see kernel/ptrace.c and include/linux/thread.h. clear_task_syscall_work(child, SYSCALL_TRACE); Signed-off-by: Guo Ren Signed-off-by: Guo Ren Reviewed-by: Oleg Nesterov --- 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