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=-17.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 3A202C636C9 for ; Wed, 21 Jul 2021 13:20:32 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id D239F6120D for ; Wed, 21 Jul 2021 13:20:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D239F6120D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 0971C6B0070; Wed, 21 Jul 2021 09:20:31 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 01E196B0072; Wed, 21 Jul 2021 09:20:30 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E01366B0073; Wed, 21 Jul 2021 09:20:30 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0001.hostedemail.com [216.40.44.1]) by kanga.kvack.org (Postfix) with ESMTP id A2E026B0070 for ; Wed, 21 Jul 2021 09:20:30 -0400 (EDT) Received: from forelay.prod.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by fograve02.hostedemail.com (Postfix) with ESMTP id 084F423E5E for ; Wed, 21 Jul 2021 09:45:15 +0000 (UTC) Received: from smtpin37.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id A89A78248047 for ; Wed, 21 Jul 2021 09:45:14 +0000 (UTC) X-FDA: 78386111748.37.C791C10 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf07.hostedemail.com (Postfix) with ESMTP id 52691100BC1B for ; Wed, 21 Jul 2021 09:45:14 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id A76AA6120E; Wed, 21 Jul 2021 09:45:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626860713; bh=NPPjP0YI9hcbn/DRxmERl+FeN/dkyYWqw8VdjUAOmnU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=cgUPz7vGwqoyO+MN5GsqsX8C1w4JsiELjW/7dob09Bw0MtU0Yi9suw6hbSMiAph20 wBLXVd1shBHHu4FHzEMl0PKAwno6y0QQYcp+Fgqf7oD+Ld1YwjELYevulsKtEiaP8w 1/BqhK4UuDiMxZSv0/QRLIJs6QThvy9XVrSVbjNQGDS+luyKjOZOE5FrKxgCJeIHeD BQuk1Lc4rgfel0DMnVEVT+pO6UP24oPkx8CbPSbhzL48EDxwyUclyXmqsUOa1U2AFb AQeyoPakejg03lXS4DAvDKZB0NeamUnts0efpEAToEWeG3ssJDzSLtrVvxGmVG9hNo pf8nsitoR8F5g== Date: Wed, 21 Jul 2021 12:45:07 +0300 From: Mike Rapoport To: "Matthew Wilcox (Oracle)" Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Christoph Hellwig Subject: Re: [PATCH v14 045/138] mm/memcg: Add folio_memcg_lock() and folio_memcg_unlock() Message-ID: References: <20210715033704.692967-1-willy@infradead.org> <20210715033704.692967-46-willy@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210715033704.692967-46-willy@infradead.org> Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=cgUPz7vG; spf=pass (imf07.hostedemail.com: domain of rppt@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=none) header.from=kernel.org X-Rspamd-Server: rspam05 X-Stat-Signature: eykghehmk7ipk97btb1x7ccw59nec78e X-Rspamd-Queue-Id: 52691100BC1B X-HE-Tag: 1626860714-213386 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 Thu, Jul 15, 2021 at 04:35:31AM +0100, Matthew Wilcox (Oracle) wrote: > These are the folio equivalents of lock_page_memcg() and > unlock_page_memcg(). > > lock_page_memcg() and unlock_page_memcg() have too many callers to be > easily replaced in a single patch, so reimplement them as wrappers for > now to be cleaned up later when enough callers have been converted to > use folios. > > Signed-off-by: Matthew Wilcox (Oracle) > Reviewed-by: Christoph Hellwig > --- > include/linux/memcontrol.h | 10 +++++++++ > mm/memcontrol.c | 45 ++++++++++++++++++++++++-------------- > 2 files changed, 39 insertions(+), 16 deletions(-) Acked-by: Mike Rapoport