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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED 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 1C5D0C5CFC1 for ; Tue, 19 Jun 2018 16:11:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CB9F120661 for ; Tue, 19 Jun 2018 16:11:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="CV3LxwJJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CB9F120661 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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 S967096AbeFSQLu (ORCPT ); Tue, 19 Jun 2018 12:11:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:45442 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966661AbeFSQLs (ORCPT ); Tue, 19 Jun 2018 12:11:48 -0400 Received: from localhost.localdomain (NE2965lan1.rev.em-net.ne.jp [210.141.244.193]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 540A520652; Tue, 19 Jun 2018 16:11:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1529424708; bh=LcUvhEQTMo3qkr9VOEtuL+Y3I/i9PHTthM2AqqVXk44=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CV3LxwJJwX3GjUxl3vRIqQCrtmLprmxuCs60ZUmELlN8k7EzmpTbQxG2Wx88zuQSL 6Miu3WQdlE9IVPCR8dHHNc2BNXVSUmLlNoR4aDt50b+v2S+BKK1S+fop1PnqhKY9WA nKvhp44pzpO385ZfWxoFzmLd7liC8uiGAd3fc7/M= From: Masami Hiramatsu To: Thomas Gleixner , Ingo Molnar Cc: Masami Hiramatsu , Ingo Molnar , "H . Peter Anvin" , linux-kernel@vger.kernel.org, Ananth N Mavinakayanahalli , Andrew Morton , Steven Rostedt , linux-arch@vger.kernel.org, Vineet Gupta , linux-snps-arc@lists.infradead.org Subject: [PATCH -tip v6 15/27] ARC: kprobes: Don't call the ->break_handler() in ARC kprobes code Date: Wed, 20 Jun 2018 01:11:24 +0900 Message-Id: <152942468446.15209.13773902741600803798.stgit@devbox> X-Mailer: git-send-email 2.13.6 In-Reply-To: <152942424698.15209.15245996287444292393.stgit@devbox> References: <152942424698.15209.15245996287444292393.stgit@devbox> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Don't call the ->break_handler() from the ARC kprobes code, because it was only used by jprobes which got removed. Signed-off-by: Masami Hiramatsu Cc: Vineet Gupta Cc: linux-snps-arc@lists.infradead.org --- arch/arc/kernel/kprobes.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/arch/arc/kernel/kprobes.c b/arch/arc/kernel/kprobes.c index 7811a6bbe8f0..465365696c91 100644 --- a/arch/arc/kernel/kprobes.c +++ b/arch/arc/kernel/kprobes.c @@ -234,13 +234,6 @@ int __kprobes arc_kprobe_handler(unsigned long addr, struct pt_regs *regs) } return 1; - } else if (kprobe_running()) { - p = __this_cpu_read(current_kprobe); - if (p->break_handler && p->break_handler(p, regs)) { - setup_singlestep(p, regs); - kcb->kprobe_status = KPROBE_HIT_SS; - return 1; - } } /* no_kprobe: */