From: Song Liu <songliubraving@fb.com>
To: Roman Gushchin <guro@fb.com>
Cc: bpf <bpf@vger.kernel.org>, Alexei Starovoitov <ast@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
Andrii Nakryiko <andrii@kernel.org>,
Shakeel Butt <shakeelb@google.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Kernel Team <Kernel-team@fb.com>
Subject: Re: [PATCH bpf-next v5 31/34] bpf: eliminate rlimit-based memory accounting for bpf local storage maps
Date: Fri, 13 Nov 2020 18:14:48 +0000 [thread overview]
Message-ID: <4270B214-010E-4554-89E8-3FD279C44B7A@fb.com> (raw)
In-Reply-To: <20201112221543.3621014-32-guro@fb.com>
> On Nov 12, 2020, at 2:15 PM, Roman Gushchin <guro@fb.com> wrote:
>
> Do not use rlimit-based memory accounting for bpf local storage maps.
> It has been replaced with the memcg-based memory accounting.
>
> Signed-off-by: Roman Gushchin <guro@fb.com>
> ---
> kernel/bpf/bpf_local_storage.c | 11 -----------
> 1 file changed, 11 deletions(-)
>
> diff --git a/kernel/bpf/bpf_local_storage.c b/kernel/bpf/bpf_local_storage.c
> index fd4f9ac1d042..3b0da5a04d55 100644
> --- a/kernel/bpf/bpf_local_storage.c
> +++ b/kernel/bpf/bpf_local_storage.c
Do we need to change/remove mem_charge() and mem_uncharge() in
bpf_local_storage.c? I didn't find that in the set.
Thanks,
Song
[...]
next prev parent reply other threads:[~2020-11-13 18:15 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-12 22:15 [PATCH bpf-next v5 00/34] bpf: switch to memcg-based memory accounting Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 01/34] mm: memcontrol: use helpers to read page's memcg data Roman Gushchin
2020-11-12 22:56 ` Stephen Rothwell
2020-11-13 0:26 ` Roman Gushchin
2020-11-13 3:04 ` Alexei Starovoitov
2020-11-13 3:18 ` Andrew Morton
2020-11-13 3:25 ` Alexei Starovoitov
2020-11-13 3:40 ` Andrew Morton
2020-11-13 4:08 ` Alexei Starovoitov
2020-11-13 4:01 ` Roman Gushchin
2020-11-13 14:25 ` Shakeel Butt
2020-11-13 17:18 ` Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 02/34] mm: memcontrol/slab: use helpers to access slab page's memcg_data Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 03/34] mm: introduce page memcg flags Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 04/34] mm: convert page kmemcg type to a page memcg flag Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 05/34] bpf: memcg-based memory accounting for bpf progs Roman Gushchin
2020-11-13 17:31 ` Song Liu
2020-11-12 22:15 ` [PATCH bpf-next v5 06/34] bpf: prepare for memcg-based memory accounting for bpf maps Roman Gushchin
2020-11-13 17:46 ` Song Liu
2020-11-13 19:40 ` Roman Gushchin
2020-11-13 20:48 ` Song Liu
2020-11-12 22:15 ` [PATCH bpf-next v5 07/34] bpf: " Roman Gushchin
2020-11-13 18:04 ` Song Liu
2020-11-12 22:15 ` [PATCH bpf-next v5 08/34] bpf: refine memcg-based memory accounting for arraymap maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 09/34] bpf: refine memcg-based memory accounting for cpumap maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 10/34] bpf: memcg-based memory accounting for cgroup storage maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 11/34] bpf: refine memcg-based memory accounting for devmap maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 12/34] bpf: refine memcg-based memory accounting for hashtab maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 13/34] bpf: memcg-based memory accounting for lpm_trie maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 14/34] bpf: memcg-based memory accounting for bpf ringbuffer Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 15/34] bpf: memcg-based memory accounting for bpf local storage maps Roman Gushchin
2020-11-13 18:07 ` Song Liu
2020-11-12 22:15 ` [PATCH bpf-next v5 16/34] bpf: refine memcg-based memory accounting for sockmap and sockhash maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 17/34] bpf: refine memcg-based memory accounting for xskmap maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 18/34] bpf: eliminate rlimit-based memory accounting for arraymap maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 19/34] bpf: eliminate rlimit-based memory accounting for bpf_struct_ops maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 20/34] bpf: eliminate rlimit-based memory accounting for cpumap maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 21/34] bpf: eliminate rlimit-based memory accounting for cgroup storage maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 22/34] bpf: eliminate rlimit-based memory accounting for devmap maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 23/34] bpf: eliminate rlimit-based memory accounting for hashtab maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 24/34] bpf: eliminate rlimit-based memory accounting for lpm_trie maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 25/34] bpf: eliminate rlimit-based memory accounting for queue_stack_maps maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 26/34] bpf: eliminate rlimit-based memory accounting for reuseport_array maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 27/34] bpf: eliminate rlimit-based memory accounting for bpf ringbuffer Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 28/34] bpf: eliminate rlimit-based memory accounting for sockmap and sockhash maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 29/34] bpf: eliminate rlimit-based memory accounting for stackmap maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 30/34] bpf: eliminate rlimit-based memory accounting for xskmap maps Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 31/34] bpf: eliminate rlimit-based memory accounting for bpf local storage maps Roman Gushchin
2020-11-13 18:14 ` Song Liu [this message]
2020-11-13 19:33 ` Roman Gushchin
2020-11-13 20:53 ` Song Liu
2020-11-12 22:15 ` [PATCH bpf-next v5 32/34] bpf: eliminate rlimit-based memory accounting infra for bpf maps Roman Gushchin
2020-11-13 18:17 ` Song Liu
2020-11-12 22:15 ` [PATCH bpf-next v5 33/34] bpf: eliminate rlimit-based memory accounting for bpf progs Roman Gushchin
2020-11-12 22:15 ` [PATCH bpf-next v5 34/34] bpf: samples: do not touch RLIMIT_MEMLOCK Roman Gushchin
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