Message ID | 20200526214227.989341-17-guro@fb.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=wqBs=7I=kvack.org=owner-linux-mm@kernel.org> 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 0AA2C60D for <patchwork-linux-mm@patchwork.kernel.org>; Tue, 26 May 2020 21:43:13 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C2642208B8 for <patchwork-linux-mm@patchwork.kernel.org>; Tue, 26 May 2020 21:43:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=fb.com header.i=@fb.com header.b="XaHLCqs/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C2642208B8 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=fb.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 76070800C4; Tue, 26 May 2020 17:42:50 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 71112800C2; 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Tue, 26 May 2020 14:42:39 -0700 Received: by devvm1291.vll0.facebook.com (Postfix, from userid 111017) id 93C9015EA7E6; Tue, 26 May 2020 14:42:33 -0700 (PDT) Smtp-Origin-Hostprefix: devvm From: Roman Gushchin <guro@fb.com> Smtp-Origin-Hostname: devvm1291.vll0.facebook.com To: Andrew Morton <akpm@linux-foundation.org>, Christoph Lameter <cl@linux.com> CC: Johannes Weiner <hannes@cmpxchg.org>, Michal Hocko <mhocko@kernel.org>, Shakeel Butt <shakeelb@google.com>, <linux-mm@kvack.org>, Vlastimil Babka <vbabka@suse.cz>, <kernel-team@fb.com>, <linux-kernel@vger.kernel.org>, Roman Gushchin <guro@fb.com> Smtp-Origin-Cluster: vll0c01 Subject: [PATCH v4 16/19] mm: memcg/slab: remove redundant check in memcg_accumulate_slabinfo() Date: Tue, 26 May 2020 14:42:24 -0700 Message-ID: <20200526214227.989341-17-guro@fb.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200526214227.989341-1-guro@fb.com> References: <20200526214227.989341-1-guro@fb.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-FB-Internal: Safe Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216,18.0.687 definitions=2020-05-26_02:2020-05-26,2020-05-26 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 suspectscore=0 spamscore=0 mlxscore=0 bulkscore=0 cotscore=-2147483648 mlxlogscore=818 phishscore=0 adultscore=0 priorityscore=1501 clxscore=1015 impostorscore=0 lowpriorityscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005260167 X-FB-Internal: deliver 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: <linux-mm.kvack.org> |
Series |
The new cgroup slab memory controller
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expand
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diff --git a/mm/slab_common.c b/mm/slab_common.c index c045afb9724e..52164ad0f197 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -1087,9 +1087,6 @@ memcg_accumulate_slabinfo(struct kmem_cache *s, struct slabinfo *info) struct kmem_cache *c; struct slabinfo sinfo; - if (!is_root_cache(s)) - return; - c = memcg_cache(s); if (c) { memset(&sinfo, 0, sizeof(sinfo));