From mboxrd@z Thu Jan 1 00:00:00 1970 From: 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> References: <20200914024452.19167-1-longman@redhat.com> Return-path: 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= In-Reply-To: <20200914024452.19167-1-longman@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit 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 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