From patchwork Tue Sep 8 08:12:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Shi X-Patchwork-Id: 11762917 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 99357112E for ; Tue, 8 Sep 2020 08:12:21 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 48A3921D47 for ; Tue, 8 Sep 2020 08:12:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 48A3921D47 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 607028E0003; Tue, 8 Sep 2020 04:12:20 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 5B7B78E0001; Tue, 8 Sep 2020 04:12:20 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 458EF8E0003; Tue, 8 Sep 2020 04:12:20 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0076.hostedemail.com [216.40.44.76]) by kanga.kvack.org (Postfix) with ESMTP id 2BFFC8E0001 for ; Tue, 8 Sep 2020 04:12:20 -0400 (EDT) Received: from smtpin09.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id E96C53629 for ; Tue, 8 Sep 2020 08:12:19 +0000 (UTC) X-FDA: 77239176798.09.owl80_110f17e270d3 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin09.hostedemail.com (Postfix) with ESMTP id C9576180AD817 for ; Tue, 8 Sep 2020 08:12:19 +0000 (UTC) X-Spam-Summary: 1,0,0,b836c2e6a3160b21,d41d8cd98f00b204,alex.shi@linux.alibaba.com,,RULES_HIT:41:355:379:387:541:800:960:968:973:988:989:1260:1261:1345:1431:1437:1534:1541:1711:1730:1747:1777:1792:2393:2559:2562:3138:3139:3140:3141:3142:3352:3876:3877:4321:5007:6114:6261:6642:7514:9592:10004:11026:11232:11473:11658:11914:12043:12296:12297:12438:12555:12895:12986:13069:13311:13357:13846:14096:14181:14384:14394:14721:21060:21450:21451:21627:21990:30054,0,RBL:115.124.30.54:@linux.alibaba.com:.lbl8.mailshell.net-64.201.201.201 62.20.2.100;04ygopjkx44c5bd416g6eceoc57xhyc5t9hzkknr6946aon51h9re56hwoxutee.1hisg46hubdzekt3e1c4ukgnx3gseqsiizu8f35m7xwgqz6ec1sb9hojiomwhps.6-lbl8.mailshell.net-223.238.255.100,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:none,Custom_rules:0:0:0,LFtime:24,LUA_SUMMARY:none X-HE-Tag: owl80_110f17e270d3 X-Filterd-Recvd-Size: 2264 Received: from out30-54.freemail.mail.aliyun.com (out30-54.freemail.mail.aliyun.com [115.124.30.54]) by imf35.hostedemail.com (Postfix) with ESMTP for ; Tue, 8 Sep 2020 08:12:18 +0000 (UTC) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R691e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04395;MF=alex.shi@linux.alibaba.com;NM=1;PH=DS;RN=7;SR=0;TI=SMTPD_---0U8ISuh._1599552733; Received: from aliy80.localdomain(mailfrom:alex.shi@linux.alibaba.com fp:SMTPD_---0U8ISuh._1599552733) by smtp.aliyun-inc.com(127.0.0.1); Tue, 08 Sep 2020 16:12:13 +0800 From: Alex Shi To: Cc: Johannes Weiner , Michal Hocko , Vladimir Davydov , Andrew Morton , cgroups@vger.kernel.org , linux-mm@kvack.org , linux-kernel@vger.kernel.org Subject: [PATCH] mm/memcg: no one use charge_type Date: Tue, 8 Sep 2020 16:12:07 +0800 Message-Id: <1599552727-60003-1-git-send-email-alex.shi@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 X-Rspamd-Queue-Id: C9576180AD817 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam03 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: After commit 0a31bc97c80c3f mm: memcontrol: rewrite uncharge API, no one using MEM_CGROUP_CHARGE_TYPE_xxx, let's remove them. Signed-off-by: Alex Shi Cc: Johannes Weiner Cc: Michal Hocko Cc: Vladimir Davydov Cc: Andrew Morton Cc: cgroups@vger.kernel.org Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org Acked-by: Chris Down Acked-by: Michal Hocko --- mm/memcontrol.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 5d52b8a88bea..d925905920bf 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -199,14 +199,6 @@ struct mem_cgroup_event { #define MEM_CGROUP_MAX_RECLAIM_LOOPS 100 #define MEM_CGROUP_MAX_SOFT_LIMIT_RECLAIM_LOOPS 2 -enum charge_type { - MEM_CGROUP_CHARGE_TYPE_CACHE = 0, - MEM_CGROUP_CHARGE_TYPE_ANON, - MEM_CGROUP_CHARGE_TYPE_SWAPOUT, /* for accounting swapcache */ - MEM_CGROUP_CHARGE_TYPE_DROP, /* a page was unused swap cache */ - NR_CHARGE_TYPE, -}; - /* for encoding cft->private value on file */ enum res_type { _MEM,