From: Michal Hocko <mhocko@suse.com>
To: Muchun Song <songmuchun@bytedance.com>
Cc: hannes@cmpxchg.org, vdavydov.dev@gmail.com,
akpm@linux-foundation.org, shakeelb@google.com, guro@fb.com,
iamjoonsoo.kim@lge.com, laoar.shao@gmail.com,
chris@chrisdown.name, christian.brauner@ubuntu.com,
peterz@infradead.org, mingo@kernel.org, keescook@chromium.org,
tglx@linutronix.de, esyr@redhat.com, surenb@google.com,
areber@redhat.com, elver@google.com,
linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH v2] mm: memcontrol: Simplify the mem_cgroup_page_lruvec
Date: Thu, 29 Oct 2020 10:08:06 +0100 [thread overview]
Message-ID: <20201029090806.GD17500@dhcp22.suse.cz> (raw)
In-Reply-To: <20201028035013.99711-4-songmuchun@bytedance.com>
On Wed 28-10-20 11:50:13, Muchun Song wrote:
[...]
> -struct lruvec *mem_cgroup_page_lruvec(struct page *page, struct pglist_data *pgdat)
> +static struct lruvec *
> +__mem_cgroup_node_lruvec(struct mem_cgroup *memcg, struct pglist_data *pgdat,
> + int nid)
I thought I have made it clear that this is not a good approach. Please
do not repost new version without that being addressed. If there are any
questions then feel free to ask for details.
--
Michal Hocko
SUSE Labs
next prev parent reply other threads:[~2020-10-29 9:09 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-28 3:50 [PATCH v2] mm: memcg/slab: Fix return child memcg objcg for root memcg Muchun Song
2020-10-28 3:50 ` [PATCH v2] mm: memcg/slab: Fix use after free in obj_cgroup_charge Muchun Song
2020-10-29 15:52 ` Shakeel Butt
2020-11-10 3:19 ` Muchun Song
2020-10-28 3:50 ` [PATCH v2] mm: memcg/slab: Rename *_lruvec_slab_state to *_lruvec_kmem_state Muchun Song
2020-10-29 15:52 ` Shakeel Butt
2020-10-28 3:50 ` [PATCH v2] mm: memcontrol: Simplify the mem_cgroup_page_lruvec Muchun Song
2020-10-29 9:08 ` Michal Hocko [this message]
2020-10-29 16:01 ` Shakeel Butt
2020-10-29 16:13 ` Michal Hocko
2020-10-29 0:16 ` [PATCH v2] mm: memcg/slab: Fix return child memcg objcg for root memcg Roman Gushchin
2020-10-29 15:48 ` Shakeel Butt
2020-10-29 16:08 ` [External] " Muchun Song
2020-10-29 16:18 ` Shakeel Butt
2020-10-29 16:32 ` Muchun Song
2020-10-29 17:09 ` Roman Gushchin
2020-10-29 20:34 ` Shakeel Butt
2020-10-29 21:25 ` Roman Gushchin
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