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=-11.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 DCF54C433E2 for ; Mon, 14 Sep 2020 02:45:21 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 3AB1721974 for ; Mon, 14 Sep 2020 02:45:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="SkAPkl2j" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3AB1721974 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 9E5416B0037; Sun, 13 Sep 2020 22:45:20 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 96F2D6B0055; Sun, 13 Sep 2020 22:45:20 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 85EDE6B005A; Sun, 13 Sep 2020 22:45:20 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 717906B0037 for ; Sun, 13 Sep 2020 22:45:20 -0400 (EDT) Received: from smtpin04.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 3259A8282875 for ; Mon, 14 Sep 2020 02:45:20 +0000 (UTC) X-FDA: 77260125600.04.fan00_491277b27105 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin04.hostedemail.com (Postfix) with ESMTP id 0444B8071955 for ; Mon, 14 Sep 2020 02:45:19 +0000 (UTC) X-HE-Tag: fan00_491277b27105 X-Filterd-Recvd-Size: 3363 Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) by imf12.hostedemail.com (Postfix) with ESMTP for ; Mon, 14 Sep 2020 02:45:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1600051519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:in-reply-to:in-reply-to:references:references; bh=QuPobSrkXsfoFZlpw6ozB6y0JYzXqK7+VDcfQ45DNBY=; b=SkAPkl2jRy3gRp9Byb9sTDY0caeeDEL9eyQ4v5PRpN+7ELZ/wdKLA5phLgOsrQKy2Edy51 GrwUSaEqHPSlNSxONywHL73nxxDxCopBUIgB8wi1vgWP0CdkVxxqVjg9gnGf2C18EntyX2 PZh+lC4/MlpLvpl5d6W84/1ki2P5RCk= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-471-uY3DzEU2MHCbg1fQj_m6qg-1; Sun, 13 Sep 2020 22:45:17 -0400 X-MC-Unique: uY3DzEU2MHCbg1fQj_m6qg-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 118A2425CB; Mon, 14 Sep 2020 02:45:15 +0000 (UTC) Received: from llong.com (ovpn-113-90.rdu2.redhat.com [10.10.113.90]) by smtp.corp.redhat.com (Postfix) with ESMTP id BD8C260BF3; Mon, 14 Sep 2020 02:45:13 +0000 (UTC) From: Waiman Long To: Johannes Weiner , Michal Hocko , Vladimir Davydov , Andrew Morton , Tejun Heo Cc: linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, linux-mm@kvack.org, Shakeel Butt , Chris Down , Roman Gushchin , Yafang Shao , Waiman Long Subject: [PATCH v2 1/3] mm/memcg: Clean up obsolete enum charge_type Date: Sun, 13 Sep 2020 22:44:50 -0400 Message-Id: <20200914024452.19167-2-longman@redhat.com> In-Reply-To: <20200914024452.19167-1-longman@redhat.com> References: <20200914024452.19167-1-longman@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Rspamd-Queue-Id: 0444B8071955 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam02 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: Since commit 0a31bc97c80c ("mm: memcontrol: rewrite uncharge API") and commit 00501b531c47 ("mm: memcontrol: rewrite charge API") in v3.17, the enum charge_type was no longer used anywhere. However, the enum itself was not removed at that time. Remove the obsolete enum charge_type now. Signed-off-by: Waiman Long Acked-by: Johannes Weiner Reviewed-by: Shakeel Butt --- mm/memcontrol.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index cfa6cbad21d5..8c74f1200261 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -197,14 +197,6 @@ static struct move_charge_struct { #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, -- 2.18.1