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=-11.6 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL 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 450E2C433E0 for ; Wed, 24 Jun 2020 00:58:47 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id F1ECB20C09 for ; Wed, 24 Jun 2020 00:58:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="YSWR8LYz" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F1ECB20C09 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 69EFD6B0002; Tue, 23 Jun 2020 20:58:46 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 627346B0003; Tue, 23 Jun 2020 20:58:46 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 4EF826B0005; Tue, 23 Jun 2020 20:58:46 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0184.hostedemail.com [216.40.44.184]) by kanga.kvack.org (Postfix) with ESMTP id 338046B0002 for ; Tue, 23 Jun 2020 20:58:46 -0400 (EDT) Received: from smtpin27.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id DAB88180AD83A for ; Wed, 24 Jun 2020 00:58:45 +0000 (UTC) X-FDA: 76962295410.27.salt66_081582526e40 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin27.hostedemail.com (Postfix) with ESMTP id B1C0A3D663 for ; Wed, 24 Jun 2020 00:58:45 +0000 (UTC) X-HE-Tag: salt66_081582526e40 X-Filterd-Recvd-Size: 3213 Received: from mail-lj1-f196.google.com (mail-lj1-f196.google.com [209.85.208.196]) by imf09.hostedemail.com (Postfix) with ESMTP for ; Wed, 24 Jun 2020 00:58:45 +0000 (UTC) Received: by mail-lj1-f196.google.com with SMTP id i27so607566ljb.12 for ; Tue, 23 Jun 2020 17:58:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=o88U5URmW+6MR16b/R2K54jEVRKDmah+bTz23qZzCpo=; b=YSWR8LYzFvhf2n/qT9TXv0lN04IqFa7XM33Kmq+zcSJZpkxVTFOae49vPDGv5XgRQm ryQV8ktF4kbc+OL/zCkZg0nTjjRkGYLzWFH5COLREo7ohT2QpZEUb2qnWB21BBnRYZaO ELK0+vYIVGlsUxbkX30VjP8HRrCu/tajmVvlPsLaRA5hCeocPijloszm/Z0IVkGFNG3o fhi37G2ZVHytq2WvvMFvazplwfY8E2/Jcm3OxzOe3XdJig2fYbc+p19ERebTP1LSRe6E ISPdRcu5oZYjD1pam0bHr898wCAOam6VU+y3Q1dlMPYazsk7FbbuyAPGDqz0f6tE6xya LC+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=o88U5URmW+6MR16b/R2K54jEVRKDmah+bTz23qZzCpo=; b=rGHnt0Rm9OkGje+DB0OlPaEoxPMOjqHDBGySWm+BZyYnQ4PHSFL4eSrXW0T8ZSnSwO ski59W+LCOq7UVIW11wU+Sd8ZZrW2AaWeLDkB81Y5qDemWRZFAUISCzouPqNmouk1I7g zFcgcAHLzpIZUGxZgh/Vu6+xtD8AyfNR8cCOkIxSRFXNwHDYZdks/yfqAYqxrWQ+biEB Z1AOOViVXKeIUC+S+NvkwVb5ajPVLMsW7Es5SYsJcpp4CTDIIlBlQwp0jZHdbPlAEuVd zzFAUZtOZKEnY/2L+le0j4nfgz4vN4hAItqirx7I1N4dfVChC72Lq3/sL5QbIcLnT427 Gy9w== X-Gm-Message-State: AOAM532X7GejoH7n80RmKyopvFJrYWXhdsvLo4uDV5SsUch1yNC8yxrc 359NLqMpNQY3nsHZ2BPItExVWjjQTAGRNQiKAPA0Fw== X-Google-Smtp-Source: ABdhPJx4+TMVe9obxlPY9iCN34JLkOOJSMwnHLPa4bnnL91ftwmD9hWrTH6Dt8WgYEMjeU/1ohzNfaLWd0QUCEJt68s= X-Received: by 2002:a2e:910c:: with SMTP id m12mr13126966ljg.332.1592960323561; Tue, 23 Jun 2020 17:58:43 -0700 (PDT) MIME-Version: 1.0 References: <20200623184515.4132564-1-guro@fb.com> <20200623184515.4132564-2-guro@fb.com> In-Reply-To: <20200623184515.4132564-2-guro@fb.com> From: Shakeel Butt Date: Tue, 23 Jun 2020 17:58:32 -0700 Message-ID: Subject: Re: [PATCH v3 1/5] percpu: return number of released bytes from pcpu_free_area() To: Roman Gushchin Cc: Andrew Morton , Dennis Zhou , Tejun Heo , Christoph Lameter , Johannes Weiner , Michal Hocko , Linux MM , Kernel Team , LKML Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: B1C0A3D663 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam02 X-Bogosity: Ham, tests=bogofilter, spamicity=0.008814, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Jun 23, 2020 at 11:47 AM Roman Gushchin wrote: > > To implement accounting of percpu memory we need the information about the > size of freed object. Return it from pcpu_free_area(). > > Signed-off-by: Roman Gushchin > Acked-by: Dennis Zhou Reviewed-by: Shakeel Butt