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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1F33BC433F5 for ; Mon, 21 Feb 2022 13:27:32 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 9EF738D0002; Mon, 21 Feb 2022 08:27:31 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 978F98D0001; Mon, 21 Feb 2022 08:27:31 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 7F3EA8D0002; Mon, 21 Feb 2022 08:27:31 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0120.hostedemail.com [216.40.44.120]) by kanga.kvack.org (Postfix) with ESMTP id 6E7EF8D0001 for ; Mon, 21 Feb 2022 08:27:31 -0500 (EST) Received: from smtpin06.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 32737181DA55E for ; Mon, 21 Feb 2022 13:27:31 +0000 (UTC) X-FDA: 79166863902.06.D853200 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf25.hostedemail.com (Postfix) with ESMTP id 54BA7A000C for ; Mon, 21 Feb 2022 13:27:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=Ks/CEvln4xV73a8rCchar6q8qziU3JuXB9chHMSzV4o=; b=fNg4l4Og+FAhmAhLY6eZl7WF/e dbNoPHWaueZXZCCFpCpE68WRCW3D+TQSJ/rZzef0b3TRtIRIb1ZgRhOzvx1QIeP8jV9U6TBdGgXbX StYf5mKBQsd6UY7943ayBp2uKFoYnc8GKLJB1f3WBBqBWC0lnm6hPeJTxdDhps1JYabE0Wy+mV4B0 W3Gzb2BoiULHlg0u7O2USH4HBT6DoAVKScihDHRki72EDcWAb5PqHFXK/5Ay+WHRCMGYsPv8Xa+GN Pw/+QJENZEw3xBnOzOHDYARWyfriXR9a5Vk3mYGDhfetX35LE0y3Bf9p+zqGXPyS8CBZvmteMSHn1 PN7MdKPQ==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1nM8ip-001rmi-MW; Mon, 21 Feb 2022 13:27:23 +0000 Date: Mon, 21 Feb 2022 13:27:23 +0000 From: Matthew Wilcox To: Roman Gushchin Cc: Shakeel Butt , Vasily Averin , Andrew Morton , Linux MM , Vlastimil Babka Subject: Re: tools/cgroup/memcg_slabinfo.py is broken Message-ID: References: <35486a00-791c-3b1b-14e0-476e6242709b@virtuozzo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 54BA7A000C X-Stat-Signature: xaxdbgdpqxqwut7ttsfu3spzr5isheaq Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=fNg4l4Og; spf=none (imf25.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org; dmarc=none X-Rspam-User: X-HE-Tag: 1645450050-233174 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: On Wed, Feb 16, 2022 at 04:51:52PM -0800, Roman Gushchin wrote: > >From 04efbbdcfde4535c4623f2fd6910a505a9c638bb Mon Sep 17 00:00:00 2001 > From: Roman Gushchin > Date: Wed, 16 Feb 2022 12:43:30 -0800 > Subject: [PATCH v2] tools/cgroup/slabinfo: update to work with struct slab > > After the introduction of the dedicated struct slab to describe slab > pages by commit d122019bf061 ("mm: Split slab into its own type") and > the following removal of the corresponding struct page's fields by > commit 07f910f9b729 ("mm: Remove slab from struct page") the [...] > > v2: change naming and count_partial()/count_free()/for_each_slab() > signatures to work with slabs, suggested by Matthew Wilcox > > Signed-off-by: Roman Gushchin > Reported-by: Vasily Averin Reviewed-by: Matthew Wilcox (Oracle)