From: Shakeel Butt <shakeelb@google.com>
To: Waiman Long <longman@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>,
Vladimir Davydov <vdavydov.dev@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
Tejun Heo <tj@kernel.org>, Christoph Lameter <cl@linux.com>,
Pekka Enberg <penberg@kernel.org>,
David Rientjes <rientjes@google.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Vlastimil Babka <vbabka@suse.cz>, Roman Gushchin <guro@fb.com>,
LKML <linux-kernel@vger.kernel.org>,
Cgroups <cgroups@vger.kernel.org>, Linux MM <linux-mm@kvack.org>,
Muchun Song <songmuchun@bytedance.com>,
Alex Shi <alex.shi@linux.alibaba.com>,
Chris Down <chris@chrisdown.name>,
Yafang Shao <laoar.shao@gmail.com>,
Wei Yang <richard.weiyang@gmail.com>,
Masayoshi Mizuma <msys.mizuma@gmail.com>,
Xing Zhengjun <zhengjun.xing@linux.intel.com>
Subject: Re: [PATCH v2 4/5] mm/memcg: Separate out object stock data into its own struct
Date: Mon, 12 Apr 2021 16:07:01 -0700 [thread overview]
Message-ID: <CALvZod4Rd3arXjJX87dbSoO5iL6HauSfSdWxkreT_ydGYiAHiA@mail.gmail.com> (raw)
In-Reply-To: <20210412225503.15119-5-longman@redhat.com>
On Mon, Apr 12, 2021 at 3:55 PM Waiman Long <longman@redhat.com> wrote:
>
> The object stock data stored in struct memcg_stock_pcp are independent
> of the other page based data stored there. Separating them out into
> their own struct to highlight the independency.
>
> Signed-off-by: Waiman Long <longman@redhat.com>
> Acked-by: Roman Gushchin <guro@fb.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
WARNING: multiple messages have this Message-ID (diff)
From: Shakeel Butt <shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
To: Waiman Long <longman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>,
Michal Hocko <mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Vladimir Davydov
<vdavydov.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Andrew Morton
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Christoph Lameter <cl-vYTEC60ixJUAvxtiuMwx3w@public.gmane.org>,
Pekka Enberg <penberg-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
David Rientjes <rientjes-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
Joonsoo Kim <iamjoonsoo.kim-Hm3cg6mZ9cc@public.gmane.org>,
Vlastimil Babka <vbabka-AlSwsSmVLrQ@public.gmane.org>,
Roman Gushchin <guro-b10kYP2dOMg@public.gmane.org>,
LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Cgroups <cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Linux MM <linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org>,
Muchun Song <songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>,
Alex Shi
<alex.shi-KPsoFbNs7GizrGE5bRqYAgC/G2K4zDHf@public.gmane.org>,
Chris Down <chris-6Bi1550iOqEnzZ6mRAm98g@public.gmane.org>,
Yafang Shao <laoar.shao-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Wei Yang
<richard.weiyang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Masayoshi Mizuma
<msys.mizuma-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Xing Zhengjun <zhengjun.xing@linu>
Subject: Re: [PATCH v2 4/5] mm/memcg: Separate out object stock data into its own struct
Date: Mon, 12 Apr 2021 16:07:01 -0700 [thread overview]
Message-ID: <CALvZod4Rd3arXjJX87dbSoO5iL6HauSfSdWxkreT_ydGYiAHiA@mail.gmail.com> (raw)
In-Reply-To: <20210412225503.15119-5-longman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
On Mon, Apr 12, 2021 at 3:55 PM Waiman Long <longman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> wrote:
>
> The object stock data stored in struct memcg_stock_pcp are independent
> of the other page based data stored there. Separating them out into
> their own struct to highlight the independency.
>
> Signed-off-by: Waiman Long <longman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> Acked-by: Roman Gushchin <guro-b10kYP2dOMg@public.gmane.org>
Reviewed-by: Shakeel Butt <shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
next prev parent reply other threads:[~2021-04-12 23:07 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-12 22:54 [PATCH v2 0/5] mm/memcg: Reduce kmemcache memory accounting overhead Waiman Long
2021-04-12 22:54 ` Waiman Long
2021-04-12 22:54 ` [PATCH v2 1/5] mm/memcg: Pass both memcg and lruvec to mod_memcg_lruvec_state() Waiman Long
2021-04-12 22:54 ` Waiman Long
2021-04-12 22:55 ` [PATCH v2 2/5] mm/memcg: Introduce obj_cgroup_uncharge_mod_state() Waiman Long
2021-04-12 22:55 ` Waiman Long
2021-04-12 22:55 ` [PATCH v2 3/5] mm/memcg: Cache vmstat data in percpu memcg_stock_pcp Waiman Long
2021-04-12 22:55 ` Waiman Long
2021-04-12 23:03 ` Shakeel Butt
2021-04-12 23:03 ` Shakeel Butt
2021-04-12 23:03 ` Shakeel Butt
2021-04-13 18:32 ` kernel test robot
2021-04-13 18:32 ` kernel test robot
2021-04-12 22:55 ` [PATCH v2 4/5] mm/memcg: Separate out object stock data into its own struct Waiman Long
2021-04-12 22:55 ` Waiman Long
2021-04-12 23:07 ` Shakeel Butt [this message]
2021-04-12 23:07 ` Shakeel Butt
2021-04-12 23:07 ` Shakeel Butt
2021-04-12 22:55 ` [PATCH v2 5/5] mm/memcg: Optimize user context object stock access Waiman Long
2021-04-12 22:55 ` Waiman Long
2021-04-12 23:10 ` Shakeel Butt
2021-04-12 23:10 ` Shakeel Butt
2021-04-12 23:10 ` Shakeel Butt
2021-04-12 23:14 ` Shakeel Butt
2021-04-12 23:14 ` Shakeel Butt
2021-04-12 23:14 ` Shakeel Butt
2021-04-13 1:03 ` Waiman Long
2021-04-13 1:03 ` Waiman Long
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