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=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 A324CC2D0A3 for ; Thu, 29 Oct 2020 16:50:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4C53020FC3 for ; Thu, 29 Oct 2020 16:50:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="STSTn1Qv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727495AbgJ2Quq (ORCPT ); Thu, 29 Oct 2020 12:50:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59140 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727416AbgJ2Qun (ORCPT ); Thu, 29 Oct 2020 12:50:43 -0400 Received: from mail-lj1-x244.google.com (mail-lj1-x244.google.com [IPv6:2a00:1450:4864:20::244]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D6E3C0613D7; Thu, 29 Oct 2020 09:50:42 -0700 (PDT) Received: by mail-lj1-x244.google.com with SMTP id p15so3836005ljj.8; Thu, 29 Oct 2020 09:50:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=J1IQUYcSmq/5hfOvulXy2uBLT11xfum3KTVeoGsLjmE=; b=STSTn1QvE85EhMLGj1aGyuYnX3EzNRjghoqtDH9YoiaJ39Sf5AsuFOeqATV+3rE+b8 XpHth49pG01+pNOim/GaQLg/g3/QLrrTdyKX9+UtE5lqExWesv6k+BCnOTpPnl0wCkZ4 RJ6iDjcQSSK5Iu9EfdsY1TcW8iwwrF741qqojogBxcS3zdVi4rJj2IFVT7IGIZFsKNAf O1tFWFvqOuLt0fcRnPIwVzvGrNB2ax2idM7J4y+7gnCRDJh/Z2IG5g+hG5QtEkFiy/Tf rNXeNuOKFbV7/c0iFd4GL/kXy+qAue+YzZ6829/EzVauIk1QM41SmLHInMaIN0nye6au xvkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=J1IQUYcSmq/5hfOvulXy2uBLT11xfum3KTVeoGsLjmE=; b=ZaJGDCVwUPHMVlkG2v3SabWjIeWz3ENQ+FrbSWZ3mzA/M6aTlqtOnezSbGGqmZqQIS zTvYHoy/OpUP2r6e+HYCZF05W1QTQ8GM+V73K2x7TaLn4tOWxV1NYXMjj7sVMjTkFSuX LOwFc7UMjXk8m/pvOFnyBQhD96Lm+DDPcv2nnh9q+79liEtjgguHRJ17gEcRkm6TwGb4 PsnZu3Ktz1eCLyrwYCZ/9wUArM1xGFTWOUKGZ/qO7kvOv88F7VImJtJDYcuWgGHYFGET FpPPJ42gocX69gsevpc0w9Zs0f5KZeL6VW15XHhRHS4Chzub3lXNQguYpjW2FUdoAlj/ d81g== X-Gm-Message-State: AOAM5311BzyKbz8UspWVPVSAfcjkpKFYHVpFcqTvlUP116h8U0Ra40yL Jf7xI0fiOwlZvaET/k9BBf1/Fyrq+bRONQ== X-Google-Smtp-Source: ABdhPJxvlKKVfgwJjdbafEKnTyiGrYyRLleVdS7dD7F9drITXJcQjcx3J5iPRWstU2d3Rg5XIFH3ZQ== X-Received: by 2002:a2e:8816:: with SMTP id x22mr2078541ljh.377.1603990240391; Thu, 29 Oct 2020 09:50:40 -0700 (PDT) Received: from pc638.lan (h5ef52e31.seluork.dyn.perspektivbredband.net. [94.245.46.49]) by smtp.gmail.com with ESMTPSA id s1sm331832lfd.236.2020.10.29.09.50.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Oct 2020 09:50:39 -0700 (PDT) From: "Uladzislau Rezki (Sony)" To: LKML , RCU , "Paul E . McKenney" Cc: Andrew Morton , Peter Zijlstra , Michal Hocko , Thomas Gleixner , "Theodore Y . Ts'o" , Joel Fernandes , Sebastian Andrzej Siewior , Uladzislau Rezki , Oleksiy Avramchenko , linux-mm@kvack.org Subject: [PATCH 06/16] mm/pagemap: Cleanup PREEMPT_COUNT leftovers Date: Thu, 29 Oct 2020 17:50:09 +0100 Message-Id: <20201029165019.14218-6-urezki@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201029165019.14218-1-urezki@gmail.com> References: <20201029165019.14218-1-urezki@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thomas Gleixner CONFIG_PREEMPT_COUNT is now unconditionally enabled and will be removed. Cleanup the leftovers before doing so. Signed-off-by: Thomas Gleixner Cc: Andrew Morton Cc: linux-mm@kvack.org Signed-off-by: Uladzislau Rezki (Sony) --- include/linux/pagemap.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index c77b7c31b2e4..cbfbe2bcca75 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -204,9 +204,7 @@ void release_pages(struct page **pages, int nr); static inline int __page_cache_add_speculative(struct page *page, int count) { #ifdef CONFIG_TINY_RCU -# ifdef CONFIG_PREEMPT_COUNT - VM_BUG_ON(!in_atomic() && !irqs_disabled()); -# endif + VM_BUG_ON(preemptible()) /* * Preempt must be disabled here - we rely on rcu_read_lock doing * this for us. -- 2.20.1