From patchwork Wed Dec 5 17:48:52 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steven Rostedt X-Patchwork-Id: 10714727 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 245ED18B8 for ; Wed, 5 Dec 2018 18:33:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 15D622E012 for ; Wed, 5 Dec 2018 18:33:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 090AF2E022; Wed, 5 Dec 2018 18:33:24 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 783052E012 for ; Wed, 5 Dec 2018 18:33:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Subject:To:From: Date:Message-Id:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=R/VwOic3mcE0j30wggx0pkzDenJj2Ftgmgcs0gBuarY=; b=gTT yBsYxkWCn5wOBLIH0eUuidh8C/ZPAzDoQBRJouCjD3WVQ7gPCFZw+0sKQh4il5JiPkXPFCMucyok4 /jFL6nuQyuWcSNRUivemXkP0xy6kWvFeVkIexR6PdZ8VkPj2FaSXWlKizS/RlDahbod6Ersm7tSfe 6PbptXsM4JTH6eRC7QSDFu60ZyEmKv4dTGWFM+Kq7hrGeNA6P5hQdInrEYtcnMDC623nQsjn17Iks RkDAhRKAQqRMwMLQ3pK2RqnnPRtFIVYh41rRkyJLCAqbzlJN/xXwYosAAab6XANo62dr+tLaKyZAB oy/aQYdoU5fLKQtWjti+9l66yge5oxw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gUbz5-0002nR-Vu; Wed, 05 Dec 2018 18:33:19 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gUbz2-0002lQ-RA for linux-arm-kernel@lists.infradead.org; Wed, 05 Dec 2018 18:33:18 +0000 Received: from gandalf.local.home (cpe-66-24-56-78.stny.res.rr.com [66.24.56.78]) (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 F367620645; Wed, 5 Dec 2018 18:33:05 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.91) (envelope-from ) id 1gUbyp-0007ib-PE; Wed, 05 Dec 2018 13:33:03 -0500 Message-Id: <20181205174852.435233070@goodmis.org> User-Agent: quilt/0.65 Date: Wed, 05 Dec 2018 12:48:52 -0500 From: Steven Rostedt To: linux-kernel@vger.kernel.org Subject: [PATCH 0/2] tracing: arm64: Make ftrace_replace_code() schedulable for arm64 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181205_103316_919280_268FB4AA X-CRM114-Status: UNSURE ( 8.13 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Anders Roxell , keescook@chromium.org, arnd@arndb.de, catalin.marinas@arm.com, will.deacon@arm.com, Ingo Molnar , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This is a little more involved, and I would like to push this through my tree. Can I get a reviewed-by/ack for the second (arm64) patch? Anders, can you also test this to make sure that it fixes the issue you see? Thanks! -- Steve Steven Rostedt (VMware) (2): ftrace: Allow ftrace_replace_code() to be schedulable arm64: ftrace: Set FTRACE_SCHEDULABLE before ftrace_modify_all_code() ---- arch/arm64/kernel/ftrace.c | 1 + include/linux/ftrace.h | 1 + kernel/trace/ftrace.c | 19 ++++++++++++++++--- 3 files changed, 18 insertions(+), 3 deletions(-)