Message ID | 20200107205228.054429793@linuxfoundation.org |
---|---|
State | Superseded |
Headers | show
Return-Path: <SRS0=ddew=24=vger.kernel.org=stable-owner@kernel.org> 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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 E9B15C282DD for <stable@archiver.kernel.org>; Tue, 7 Jan 2020 21:11:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BDDB62077B for <stable@archiver.kernel.org>; Tue, 7 Jan 2020 21:11:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578431477; bh=FFl5on5lW1IxzzZrZ1+pAEUxh6sI9aLDd0x/S0R5VJo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mr+QXKLNbcOzj/nqOsP1rWhdvFPc4raSMrP6L7W8/KkSrALYeAmmivrTIxy+YR4HV PXLyNXPbOv45CSPB4LGsrC81d+3i7CYqZ+8IWqduQOMGWV+VXniG8xU9x6+uI/Redf kBnen/QrWO+KWqGFDFllCs2PxLor0Nme7ab2stt8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729916AbgAGVLR (ORCPT <rfc822;stable@archiver.kernel.org>); Tue, 7 Jan 2020 16:11:17 -0500 Received: from mail.kernel.org ([198.145.29.99]:39350 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730051AbgAGVLQ (ORCPT <rfc822;stable@vger.kernel.org>); Tue, 7 Jan 2020 16:11:16 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 8CB6F20880; Tue, 7 Jan 2020 21:11:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578431476; bh=FFl5on5lW1IxzzZrZ1+pAEUxh6sI9aLDd0x/S0R5VJo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OJJdgzTBS9zZ/INsfWgUyAMJ4w0FYrVofg7iYTf7YW7ZPfXhgJGM536Y0bxbt7/nB C/Az2grnEs/mTfuB4MOsL2huCTg0TlF3zbFn2S4bF0RnFjhnFIxsm3v6NfqkWFOdGM 4QfMWw6jU16QhBc2OjExVZfoRpTu4poL710Tqw7c= From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, stable@vger.kernel.org, Mathieu Poirier <mathieu.poirier@linaro.org>, Suzuki K Poulose <suzuki.poulose@arm.com>, Sasha Levin <sashal@kernel.org> Subject: [PATCH 4.14 65/74] coresight: tmc-etf: Do not call smp_processor_id from preemptible Date: Tue, 7 Jan 2020 21:55:30 +0100 Message-Id: <20200107205228.054429793@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200107205135.369001641@linuxfoundation.org> References: <20200107205135.369001641@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: <stable.vger.kernel.org> X-Mailing-List: stable@vger.kernel.org |
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diff --git a/drivers/hwtracing/coresight/coresight-tmc-etf.c b/drivers/hwtracing/coresight/coresight-tmc-etf.c index 336194d059fe..329a201c0c19 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-etf.c +++ b/drivers/hwtracing/coresight/coresight-tmc-etf.c @@ -308,9 +308,7 @@ static void *tmc_alloc_etf_buffer(struct coresight_device *csdev, int cpu, int node; struct cs_buffers *buf; - if (cpu == -1) - cpu = smp_processor_id(); - node = cpu_to_node(cpu); + node = (event->cpu == -1) ? NUMA_NO_NODE : cpu_to_node(event->cpu); /* Allocate memory structure for interaction with Perf */ buf = kzalloc_node(sizeof(struct cs_buffers), GFP_KERNEL, node);