From: Shakeel Butt <shakeel.butt@linux.dev>
To: Roman Gushchin <roman.gushchin@linux.dev>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>,
Muchun Song <muchun.song@linux.dev>
Subject: Re: [PATCH v1 9/9] mm: memcg: put struct task_struct::in_user_fault under CONFIG_MEMCG_V1
Date: Fri, 28 Jun 2024 17:55:54 -0700 [thread overview]
Message-ID: <6arslsp6asbcvz6igp5argwhfmtf7xknsnvsdcfgxsjhlbacy4@xj6itmt5bfn7> (raw)
In-Reply-To: <20240628210317.272856-10-roman.gushchin@linux.dev>
On Fri, Jun 28, 2024 at 09:03:17PM GMT, Roman Gushchin wrote:
> The struct task_struct's in_user_fault member is not used by the
> cgroup v2's memory controller, so it can be put under the
> CONFIG_MEMCG_V1 config option. To do so, mem_cgroup_enter_user_fault()
> and mem_cgroup_exit_user_fault() are moved under the CONFIG_MEMCG_V1
> option as well.
>
> Signed-off-by: Roman Gushchin <roman.gushchin@linux.dev>
Acked-by: Shakeel Butt <shakeel.butt@linux.dev>
prev parent reply other threads:[~2024-06-29 0:56 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-28 21:03 [PATCH v1 0/9] mm: memcg: put cgroup v1-specific memcg data " Roman Gushchin
2024-06-28 21:03 ` [PATCH v1 1/9] mm: memcg: move memcg_account_kmem() to memcontrol-v1.c Roman Gushchin
2024-06-29 0:30 ` Shakeel Butt
2024-06-28 21:03 ` [PATCH v1 2/9] mm: memcg: factor out legacy socket memory accounting code Roman Gushchin
2024-06-29 0:39 ` Shakeel Butt
2024-06-28 21:03 ` [PATCH v1 3/9] mm: memcg: guard cgroup v1-specific code in mem_cgroup_print_oom_meminfo() Roman Gushchin
2024-06-29 0:40 ` Shakeel Butt
2024-06-28 21:03 ` [PATCH v1 4/9] mm: memcg: gather memcg1-specific fields initialization in memcg1_memcg_init() Roman Gushchin
2024-06-29 0:43 ` Shakeel Butt
2024-06-28 21:03 ` [PATCH v1 5/9] mm: memcg: guard memcg1-specific fields accesses in mm/memcontrol.c Roman Gushchin
2024-06-29 0:49 ` Shakeel Butt
2024-06-28 21:03 ` [PATCH v1 6/9] mm: memcg: put memcg1-specific struct mem_cgroup's members under CONFIG_MEMCG_V1 Roman Gushchin
2024-06-29 0:48 ` Shakeel Butt
2024-07-04 23:35 ` Andrew Morton
2024-07-05 3:43 ` Shakeel Butt
2024-07-03 15:12 ` Shakeel Butt
2024-06-28 21:03 ` [PATCH v1 7/9] mm: memcg: guard memcg1-specific members of struct mem_cgroup_per_node Roman Gushchin
2024-06-29 0:52 ` Shakeel Butt
2024-07-03 15:13 ` Shakeel Butt
2024-06-28 21:03 ` [PATCH v1 8/9] mm: memcg: put struct task_struct::memcg_in_oom under CONFIG_MEMCG_V1 Roman Gushchin
2024-06-29 0:53 ` Shakeel Butt
2024-06-28 21:03 ` [PATCH v1 9/9] mm: memcg: put struct task_struct::in_user_fault " Roman Gushchin
2024-06-29 0:55 ` Shakeel Butt [this message]
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