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=-17.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 28B18C432BE for ; Mon, 9 Aug 2021 07:51:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0E92E60720 for ; Mon, 9 Aug 2021 07:51:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233593AbhHIHwM (ORCPT ); Mon, 9 Aug 2021 03:52:12 -0400 Received: from relay.sw.ru ([185.231.240.75]:58636 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233558AbhHIHwJ (ORCPT ); Mon, 9 Aug 2021 03:52:09 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=virtuozzo.com; s=relay; h=Content-Type:MIME-Version:Date:Message-ID:Subject :From; bh=mGHCmUBVtvGkrk3hZTW9nEpmEe7bL+y6TyOwWlgp52s=; b=Ef0RqscTUPW5j7jTgxS ucOGykVjk+DzLTmCGNBtEwO1q5DP3AoVEZUEILeZMOOdrmdHsq9SS3oPFOYDrTdtQFCpwRevYk/MG Lc/IwbemORjzNItaKJK3T4xC+T7n7IcNkOHjlP3BXPeGQ+xJKq2VWQkaVNPYb+N1qZQiqkeYUu4=; Received: from [10.93.0.56] by relay.sw.ru with esmtp (Exim 4.94.2) (envelope-from ) id 1mD04Y-006p2o-TJ; Mon, 09 Aug 2021 10:51:46 +0300 From: Vasily Averin Subject: [PATCH] mm: use in_task() in alloc_pages() To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, kernel@openvz.org Message-ID: <96b9726a-4e43-bcf3-a27f-8fb7aa4a170b@virtuozzo.com> Date: Mon, 9 Aug 2021 10:51:45 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org obsoleted in_interrupt() includes task context with enabled BH, it's better to use in_task() instead. Signed-off-by: Vasily Averin --- mm/mempolicy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/mempolicy.c b/mm/mempolicy.c index e32360e..2f8ee67 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2231,7 +2231,7 @@ struct page *alloc_pages(gfp_t gfp, unsigned order) struct mempolicy *pol = &default_policy; struct page *page; - if (!in_interrupt() && !(gfp & __GFP_THISNODE)) + if (in_task() && !(gfp & __GFP_THISNODE)) pol = get_task_policy(current); /* -- 1.8.3.1