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=-15.8 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 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 5EBB1C433EF for ; Thu, 2 Sep 2021 21:58:16 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 162CC603E9 for ; Thu, 2 Sep 2021 21:58:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 162CC603E9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id B0D436B015D; Thu, 2 Sep 2021 17:58:15 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A95C06B015E; Thu, 2 Sep 2021 17:58:15 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 911B68D0001; Thu, 2 Sep 2021 17:58:15 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0065.hostedemail.com [216.40.44.65]) by kanga.kvack.org (Postfix) with ESMTP id 7BDAA6B015D for ; Thu, 2 Sep 2021 17:58:15 -0400 (EDT) Received: from smtpin11.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 4775918019556 for ; Thu, 2 Sep 2021 21:58:15 +0000 (UTC) X-FDA: 78543997350.11.54A5BEB Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf29.hostedemail.com (Postfix) with ESMTP id F0AD49000094 for ; Thu, 2 Sep 2021 21:58:14 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 259616056B; Thu, 2 Sep 2021 21:58:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1630619894; bh=zrzosgC0QO0RitcskmFEX3iKsSKYZnf0lK4qUJbTZOw=; h=Date:From:To:Subject:In-Reply-To:From; b=dZ70jsvlNsz30uRN7fLAmZ8QTacww7B2aybhl36rXGTpSUsSzlkwctv6zKaKRIukX NPVV2JU8VWTrUtAJWPsl3VtQx/4qDvt13jOS88pvMH9eqniDZSeFA5SWY73i26M+jx n+iLgpCQYbZ0NM7Fc/5tRMMOuOmEYRMS2zdkTatQ= Date: Thu, 02 Sep 2021 14:58:13 -0700 From: Andrew Morton To: akpm@linux-foundation.org, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org, vvs@virtuozzo.com Subject: [patch 156/212] mm/page_alloc.c: use in_task() Message-ID: <20210902215813.3fTkEAjnl%akpm@linux-foundation.org> In-Reply-To: <20210902144820.78957dff93d7bea620d55a89@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Rspamd-Queue-Id: F0AD49000094 Authentication-Results: imf29.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=dZ70jsvl; dmarc=none; spf=pass (imf29.hostedemail.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org X-Rspamd-Server: rspam01 X-Stat-Signature: p76ihc6mpb91r7bqidrctakyfqnmx979 X-HE-Tag: 1630619894-991528 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Vasily Averin Subject: mm/page_alloc.c: use in_task() Obsoleted in_intrrupt() include task context with disabled BH, it's better to use in_task() instead. Link: https://lkml.kernel.org/r/877caa99-1994-5545-92d2-d0bb2e394182@virtuozzo.com Signed-off-by: Vasily Averin Signed-off-by: Andrew Morton --- mm/page_alloc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/mm/page_alloc.c~mm-use-in_task-in-mm-page_allocc +++ a/mm/page_alloc.c @@ -4211,7 +4211,7 @@ static void warn_alloc_show_mem(gfp_t gf if (tsk_is_oom_victim(current) || (current->flags & (PF_MEMALLOC | PF_EXITING))) filter &= ~SHOW_MEM_FILTER_NODES; - if (in_interrupt() || !(gfp_mask & __GFP_DIRECT_RECLAIM)) + if (!in_task() || !(gfp_mask & __GFP_DIRECT_RECLAIM)) filter &= ~SHOW_MEM_FILTER_NODES; show_mem(filter, nodemask); @@ -4697,7 +4697,7 @@ gfp_to_alloc_flags(gfp_t gfp_mask) * comment for __cpuset_node_allowed(). */ alloc_flags &= ~ALLOC_CPUSET; - } else if (unlikely(rt_task(current)) && !in_interrupt()) + } else if (unlikely(rt_task(current)) && in_task()) alloc_flags |= ALLOC_HARDER; alloc_flags = gfp_to_alloc_flags_cma(gfp_mask, alloc_flags); @@ -5157,7 +5157,7 @@ static inline bool prepare_alloc_pages(g * When we are in the interrupt context, it is irrelevant * to the current task context. It means that any node ok. */ - if (!in_interrupt() && !ac->nodemask) + if (in_task() && !ac->nodemask) ac->nodemask = &cpuset_current_mems_allowed; else *alloc_flags |= ALLOC_CPUSET; _