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=-4.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 C6055C433ED for ; Fri, 16 Apr 2021 10:14:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9D4FC6023E for ; Fri, 16 Apr 2021 10:14:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240868AbhDPKOq (ORCPT ); Fri, 16 Apr 2021 06:14:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43022 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239471AbhDPKOm (ORCPT ); Fri, 16 Apr 2021 06:14:42 -0400 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3F05C061756; Fri, 16 Apr 2021 03:14:17 -0700 (PDT) Received: by mail-lf1-x133.google.com with SMTP id j4so4426848lfp.0; Fri, 16 Apr 2021 03:14:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:date:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=eIvqPPBbAvNqFx12cHL1B4vffzpZCMAWEVEbWEu/lPo=; b=PLLod+j3TGvIeZ8l2Oja4vThf+Quu/N0GlL7m3yv2HJSbAMdBjXMjRxtplAvREq6Rc 7oLFkSzOr0MpHyU1Vk3kH+VuBvtfhSWA6KpvOG72fHIRHccT0lkU0aOpyBLvU/7aXJKm tbxXpUDevLmmQ31DKMOJeKaFfrWEo/82sMge25xIF6b7N1kC8KpkZCH+99N8isQBzoxt MJ19CptHgUAfAbwyPDRSqLloNMpTrBhUAKCc68DLB8x+/geNn5Je02pcEbW3A34uyI7+ 8ePu9V04PcfKcZ1XCvSxFJ6/S55J53b8RdKj8GDiAhdZ3UtsqzvG6tkJ2dp8Nvg9rkzP zqvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:date:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=eIvqPPBbAvNqFx12cHL1B4vffzpZCMAWEVEbWEu/lPo=; b=KI1JSMLABtLW6pnLRRqMR/GCc8k34DNbTmzqcZrDQsVfXM5qFyRjt3UljzmomLG35p erc+jxQaHIJ5AZzSvIydPsnDmgPcUCZGcG2/b77yjn91COBdG/4FNWrl16QcXR6cSNoB GPKrgtNUfJAa1lDe8TxVtawx8PRHawrJEuWCnh57mqGSdHSpo99lY9FalNJ6HctnbP17 2SsGXjmIwGtnPGANNeMSSmz0y0Br89JZ4IGsi4mk2HXKPMqsYitPuSzH32PGm5tLY8B0 nenJ4Usl/U2uKiGSAgfw6BErg62/aNBKGhX53XtZy2yAGOOruYfTzh2xh6Ip5HLy7Vwa /hyw== X-Gm-Message-State: AOAM533GlC6WtNlt0DA74vlZM+vrb6m6UNjKqQZDbX+WwT8rN+Pj8U6o KQg9VaDY5dn319/6hRZERCk= X-Google-Smtp-Source: ABdhPJz1BqIqw4B+wW1PzwZbDX3tu/8kF/ZmeHD7vy14wWmPIReixXyQfeqFKietpNVF3CusHKBR+w== X-Received: by 2002:a19:911e:: with SMTP id t30mr2560275lfd.292.1618568056357; Fri, 16 Apr 2021 03:14:16 -0700 (PDT) Received: from pc638.lan (h5ef52e3d.seluork.dyn.perspektivbredband.net. [94.245.46.61]) by smtp.gmail.com with ESMTPSA id s13sm892724ljc.26.2021.04.16.03.14.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Apr 2021 03:14:15 -0700 (PDT) From: Uladzislau Rezki X-Google-Original-From: Uladzislau Rezki Date: Fri, 16 Apr 2021 12:14:14 +0200 To: "Paul E. McKenney" Cc: "Uladzislau Rezki (Sony)" , LKML , RCU , Michal Hocko , Andrew Morton , Daniel Axtens , Frederic Weisbecker , Neeraj Upadhyay , Joel Fernandes , Peter Zijlstra , Thomas Gleixner , "Theodore Y . Ts'o" , Sebastian Andrzej Siewior , Oleksiy Avramchenko Subject: Re: [PATCH v2 0/5] kvfree_rcu() miscellaneous fixes Message-ID: <20210416101414.GA2711@pc638.lan> References: <20210415172000.15086-1-urezki@gmail.com> <20210416011026.GD4212@paulmck-ThinkPad-P17-Gen-1> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210416011026.GD4212@paulmck-ThinkPad-P17-Gen-1> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 15, 2021 at 06:10:26PM -0700, Paul E. McKenney wrote: > On Thu, Apr 15, 2021 at 07:19:55PM +0200, Uladzislau Rezki (Sony) wrote: > > This is a v2 of a small series. See the changelog below: > > > > V1 -> V2: > > - document the rcu_delay_page_cache_fill_msec parameter; > > - drop the "kvfree_rcu: introduce "flags" variable" patch; > > - reword commit messages; > > - in the patch [1], do not use READ_ONCE() instances in > > get_cached_bnode()/put_cached_bnode() it is protected > > by the lock. > > - Capitalize the word following by ":" in commit messages. > > > > Uladzislau Rezki (Sony) (4): > > [1] kvfree_rcu: Use [READ/WRITE]_ONCE() macros to access to nr_bkv_objs > > [2] kvfree_rcu: Add a bulk-list check when a scheduler is run > > [3] kvfree_rcu: Update "monitor_todo" once a batch is started > > [4] kvfree_rcu: Use kfree_rcu_monitor() instead of open-coded variant > > > > Zhang Qiang (1): > > [5] kvfree_rcu: Release a page cache under memory pressure > > I have queued these, thank you both! And they pass touch tests, but > could you please check that "git am -3" correctly resolved a couple of > conflicts, one in Documentation/admin-guide/kernel-parameters.txt and > the other in kernel/rcu/tree.c? > Thanks! I have double checked it. I see that everything is in place and has been correctly applied on your latest "dev". -- Vlad Rezki