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=-5.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 5C262C55189 for ; Wed, 22 Apr 2020 23:03:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3ABFE20776 for ; Wed, 22 Apr 2020 23:03:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=joelfernandes.org header.i=@joelfernandes.org header.b="oZ6I3DZ+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726398AbgDVXDZ (ORCPT ); Wed, 22 Apr 2020 19:03:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40932 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726077AbgDVXDY (ORCPT ); Wed, 22 Apr 2020 19:03:24 -0400 Received: from mail-qv1-xf42.google.com (mail-qv1-xf42.google.com [IPv6:2607:f8b0:4864:20::f42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C738AC03C1A9 for ; Wed, 22 Apr 2020 16:03:24 -0700 (PDT) Received: by mail-qv1-xf42.google.com with SMTP id w18so1907155qvs.3 for ; Wed, 22 Apr 2020 16:03:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=joelfernandes.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=Q+ZUmGFleIQNVOFy8fFchFqrYnQYIl2Kzm4X0Ut4dcY=; b=oZ6I3DZ+oVw9DiS9NwH9ubCLOmCZjMFu1LmScEI32LKMmsrmV8ERXRrqSIdw2wctfi /sduzA/W/yc2gYcBwwRDVv40zmcI4Z45eG+c3sfRB/CFQxip2mHDO/dj7oQ7CDgm/sXm d+18N/vsSc0iLhx+gvnDebageo5+ke+0dGWas= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=Q+ZUmGFleIQNVOFy8fFchFqrYnQYIl2Kzm4X0Ut4dcY=; b=aae7kSgkECyJZunDz6lG8RvF0y3Bx9XE4z2CBKJ9uDjnm+RyZGhEFWs4FX5P3cd3cx Re9OZUb7LIfeNmXEdZnsNCDmhjh8333Yh0+GdaeuIBLZ1qHOMRe7pu70jPcJWCRjn3zp YGsNRBaxW1Ni7tpVj2TLBHUZ6EIIu7G7T7kATiMgpWx4yGjiEetVgoElBtecRvGs6ul9 ybhpgrrtqyw50YhjeYJGKUBTmIfb5E+07o3s8Pn+QMtlF2CaDHqSHfenYTtWaBj7lGGx Ss6maN4dPLugh46ZksG7yY8OezZP1tmjTxSN+dW6Tu5E4E6+znliKzkwH6+VuoFZB9Id oFzQ== X-Gm-Message-State: AGi0Puac6XexbY+dV5LomN/El4sYMbJB0EoVC/CgLHaHySr8OGr+hqCk rqoXOV7oTxhISID8YYtqT9hnkQ== X-Google-Smtp-Source: APiQypLG48pUEwzbOklpqni6odRxIsyj2/KAASfEwNNej9pTvyYVGnFgJ4r2rHVRVvuHh0XP9YEo0w== X-Received: by 2002:a0c:9e6d:: with SMTP id z45mr1420079qve.206.1587596603750; Wed, 22 Apr 2020 16:03:23 -0700 (PDT) Received: from localhost ([2620:15c:6:12:9c46:e0da:efbf:69cc]) by smtp.gmail.com with ESMTPSA id g133sm400658qke.73.2020.04.22.16.03.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Apr 2020 16:03:23 -0700 (PDT) Date: Wed, 22 Apr 2020 19:03:22 -0400 From: Joel Fernandes To: Uladzislau Rezki Cc: Andrew Morton , LKML , "Paul E . McKenney" , RCU , Steven Rostedt , Oleksiy Avramchenko , linux-mm@kvack.org Subject: Re: [PATCH v1 5/6] rcu: rename kfree_call_rcu()/__kfree_rcu() Message-ID: <20200422230322.GA100393@google.com> References: <20200315181840.6966-1-urezki@gmail.com> <20200315181840.6966-6-urezki@gmail.com> <20200316152541.GD190951@google.com> <20200316190144.GB10577@pc636> <20200420201527.679247f6fa76cba4331f3cd3@linux-foundation.org> <20200421120358.GA5117@pc636> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200421120358.GA5117@pc636> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 21, 2020 at 02:03:58PM +0200, Uladzislau Rezki wrote: > Hello, Andrew. > > > > > I based the kfree_rcu shrinker patches on an 'rcu/kfree' branch in my git > > > > tree: https://github.com/joelagnel/linux-kernel/tree/rcu/kfree > > > > > > > > For now I manually applied 5/6. All others applied cleanly. > > > > > > > > Updated the tree as I continue to review your patches. > > > > > > > > I'm not sure what's happening here - these patches aren't yet in > > linux-next. > > > Please have a look here, i explained in detail in my cover latter > what we would like to achieve: https://lkml.org/lkml/2020/3/23/242 > > > A couple of thoughts: > > > > - Please cc linux-mm@kvack.org on this patchset and anything else > > which impacts MM. > > > OK. I thought that is related to RCU, therefore i did not want to > spam, but i included you :) Next time we will keep linux-mm@kvack.org > in a loop. Sorry for that. Sorry from my side as well. Will keep linux-mm in the loop henceforth. thanks, - Joel > > > > > - It's a bit strange to create new infrastructure which has but a > > single call site. Please tell us much more about "there was also > > request/interest so there will be new comers" to set minds at ease. > > > > Who/where are these possible new callsites and when can we expect to > > see that code? > > > https://lkml.org/lkml/2020/3/23/242 here i wrote motivation. Please > check it. If you have some questions please ask. > > -- > Vlad Rezki