From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F21CECE563 for ; Tue, 18 Sep 2018 00:06:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2FD03214AB for ; Tue, 18 Sep 2018 00:06:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2FD03214AB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xmission.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728935AbeIRFgW (ORCPT ); Tue, 18 Sep 2018 01:36:22 -0400 Received: from out03.mta.xmission.com ([166.70.13.233]:33462 "EHLO out03.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725928AbeIRFgW (ORCPT ); Tue, 18 Sep 2018 01:36:22 -0400 Received: from in02.mta.xmission.com ([166.70.13.52]) by out03.mta.xmission.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.87) (envelope-from ) id 1g23XI-0007Jt-Qn; Mon, 17 Sep 2018 18:06:36 -0600 Received: from [105.184.227.67] (helo=x220.Home) by in02.mta.xmission.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_CBC_SHA256:128) (Exim 4.87) (envelope-from ) id 1g23XH-0002Qk-NB; Mon, 17 Sep 2018 18:06:36 -0600 From: "Eric W. Biederman" To: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org, Thomas Gleixner , Ingo Molnar , x86@kernel.org, "Eric W. Biederman" Date: Tue, 18 Sep 2018 02:05:28 +0200 Message-Id: <20180918000546.12552-2-ebiederm@xmission.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <87y3bzk6yv.fsf@xmission.com> References: <87y3bzk6yv.fsf@xmission.com> X-XM-SPF: eid=1g23XH-0002Qk-NB;;;mid=<20180918000546.12552-2-ebiederm@xmission.com>;;;hst=in02.mta.xmission.com;;;ip=105.184.227.67;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX19k8zSfONK1fkIBvg66vTojWWt5ByYZX+Y= X-SA-Exim-Connect-IP: 105.184.227.67 X-SA-Exim-Mail-From: ebiederm@xmission.com Subject: [REVIEW][PATCH 02/20] signal/x86: Inline fill_sigtrap_info in it's only caller send_sigtrap X-SA-Exim-Version: 4.2.1 (built Thu, 05 May 2016 13:38:54 -0600) X-SA-Exim-Scanned: Yes (on in02.mta.xmission.com) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The function fill_sigtrap_info now only has one caller so remove it and put it's contents in it's caller. Signed-off-by: "Eric W. Biederman" --- arch/x86/kernel/ptrace.c | 22 +++++++--------------- 1 file changed, 7 insertions(+), 15 deletions(-) diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 94bd6e89129a..511ea0f16078 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -1369,27 +1369,19 @@ const struct user_regset_view *task_user_regset_view(struct task_struct *task) #endif } -static void fill_sigtrap_info(struct task_struct *tsk, - struct pt_regs *regs, - int error_code, int si_code, - struct siginfo *info) -{ - tsk->thread.trap_nr = X86_TRAP_DB; - tsk->thread.error_code = error_code; - - info->si_signo = SIGTRAP; - info->si_code = si_code; - info->si_addr = user_mode(regs) ? (void __user *)regs->ip : NULL; -} - - void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code, int si_code) { struct siginfo info; clear_siginfo(&info); - fill_sigtrap_info(tsk, regs, error_code, si_code, &info); + tsk->thread.trap_nr = X86_TRAP_DB; + tsk->thread.error_code = error_code; + + info.si_signo = SIGTRAP; + info.si_code = si_code; + info.si_addr = user_mode(regs) ? (void __user *)regs->ip : NULL; + /* Send us the fake SIGTRAP */ force_sig_info(SIGTRAP, &info, tsk); } -- 2.17.1